管塞 meaning in Chinese

pipe close; pipe stopper; tube plug

Seal with end cap after finishing installation of pipes
布放完成之导管需填以管塞避免异物进入。
Hexagon socket pipe plugs
六角套筒管塞.锥形螺纹
Aerospace series - pipe coupling 8 30 ' in titanium alloy - pressure plug
航空航天系列.钛合金8 30 '管连接件.压力管塞
Aerospace series - pipe coupling 8 30 ' - protective plug with external threads
航空航天系列.管联接器8 30 ' .带外螺纹的防护管塞
Laboratory glassware . general purpose interchangeable stopcocks with single straight bore
实验室用玻璃器皿.单个直孔一般用途可互换管塞

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