ASME B16.20-1998

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COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000

标准下载网(www.bzxzw.com)

COPYRIGHT 2000 American Society of Mechanical EngineersSeptember 08, 2000 21:26:57

Information Handling Services, 2000