内密封式活塞泵 internal-packed type piston pump ; inside-packed type piston pump
坑内密封法 seal in a pit
内密封环 sealed ring inside
内密封罩 inner seal cover
内密封室 inner gland chamber
内密封圈 inner sealing ring
波纹管内密封 inner bellows seal
内密封式活塞泵联轴器 internal-packed type piston pump coupling
后门腰线内密封条 REAR DOOR INNER BELT WEATHERSTRIP
地内密封地热系统 [地质] geopressurized geothermal system
要小心谨慎，避免管道内密封剂。
Care should be taken to avoid getting jointing compound inside pipes.
如果不使用降环或瓶盖内密封损坏或丢失。
Do not use if cap drop ring or inner seal is broken or missing.
若将此处理法同其它方法相结合，如坑内密封法、固化法等相结合会得到更满意的环保效果。
If combining the method with others, like the method of sealing it in the pit and solidification, better environmental protection result will be achieved.
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