管帽 meaning in Chinese

vacuum tube cap; lamp cap; pipe cap; cap; boot

Lamp holder lamp jack lamp base lamp cap socket pin cap
灯座管座灯头灯泡头管帽
Aerospace series - pipe coupling 8 30 ' - protective caps
航空航天系列. 8 30 '管联接器.防护管帽
2 twist connect time : connection pin : 7200 times ; tube cap : 50 times
2旋接使用次数：接线栓7200 ，管帽50次
Cap fire hose coupling type b , pn 16 , made of brass for use on board ships
船用公称压力pn 16 b型灭火水龙带黄铜管帽
Electron tubes , bases , caps , and terminals including gages , dimensional characteristics of
电子管管座管帽及管脚

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