screw plug

The utility model has simple structure, and the decorative cover is interchangeable with the blank cap or the screw plug, which simplifies operation and use.

本实用新型结构简单，装饰盖与闷盖或丝堵具有互换性，操作使用简便易行。

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screw plug opening. can see the form of 12 pin.

拧开插头。可看到为12针形式。

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This text recommends the solid example to introduce non-standard rectangle screw thread ring gauge and plug gauge with the designing project, designing way of thinking, designing the step and calculation method, there is certain reference value for designing all kinds of screw thread measure gauge.

通过实例介绍了非标准矩形螺纹环规和塞规的设计方案、设计思路、设计步骤及计算方法，对设计螺纹量规具有一定的参考价值。

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respiratory protective devices and diving apparatus - standard thread - part 3: screw plug gauges

呼吸保护器.潜水器.圆螺纹.第3部分：螺纹塞规

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screwed connection for handles and brooms; screw cap and screw plug

手柄和扫帚用螺钉连接.螺帽与螺塞

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after the adhesive is solidified, the pipe and the pipe joint body are screwed into a whole through the screw plug.

待粘接剂固化后，管子、管接头体通过螺丝堵头凝接成一个整体。

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Screw out the oil plug while filling, and screw down as finished.

注油时, 将油塞旋下,注油毕,再将油塞旋上拧紧.

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