... 单位生产 unit production 美国螺纹 United States thread 万能绘图仪 universal drafting machine ...
基于12个网页-相关网页
美国螺纹规 American screw gauge
美国标准锥管螺纹 NPT thread ; Copper NPT ; American standard taper pipe thread ; NPT
美国标准螺纹 American Standard Thread ; American Nation Thread ; AST ; American National screw thread
美国标准螺纹配合等级 American screwthread class
美国直螺纹标准 american standard straight thread
美国细牙螺纹 NF American National Fine Thread
美国标准细牙螺纹 National fine
美国标准直管螺纹 NPS ; American standard taper pipe thread NPT
只能采用具有四圈以上的美国国家软管(NH)螺纹的、通过认证的软管水龙头或软管连接件。
Use only with approved hose bibbs or hose fittings having four or more full American National hose (NH) threads.
这个标准涵盖塑料美国锥管螺纹(NPT)的尺寸和计量方法，用于泄漏密封连接，现在已在所有有关塑料管道产品的ASTM标准中引用。
The standard covers dimensions and gaging of plastic tapered National Pipe Threads (NPT) for leak-tight joints, and it is now referenced in all ASTM Standards for plastic piping products.
只能采用具有四圈以上的美国国家软管螺纹的、通过认证的软管水龙头或软管连接件。
Use only with approved hose bibbs or hose fittings having four or more full American National hose threads.
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