... screw-joint coupling 螺丝套帽接头 screwed pipe coupling 螺纹管连接 sealed fluid coupling 闭式液力耦合器 ...
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螺纹连接管 screw nipple ; screw ni le
管螺纹连接 pipe threaded joint ; pipe thread connection
螺纹连接管道 screwed pipe ; thread pipe ; screwed pipe thread pipe
螺纹连接套管 screw joint casing
螺纹连接管道泵 pipeline mounted pump with screwed connections
带球套的管螺纹连接 Compression couplings with spherical liner
美国标准锥管螺纹连接 nptf connection
上套 管和下套管通过螺纹管连接在一起。
The upper sleeve is connected with the lower sleeve via a threaded tube.
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.
介绍了常见的用于紧固联接英寸制螺纹和用于管道连接英寸制螺纹的牙形、配合和标识，以及管螺纹的密封特点。
The tooth shape, fit and mark of clamping connection and pipe connection inch threads commonly used are introduced and their seal features.
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