sealing leak

A new sealing cup has been developed, and the problems of gas leak and iron filings accumulation existing in former sealing cup-type plugging have been solved.

研究出新型皮碗，解决了原皮碗式封堵存在的燃气泄漏和积存铁屑问题。

Gastightness detector is specifically applied to models of the cavity sealing products leak detection devices.

气密性检测仪是专门应用于对腔体机型产品进行密封性检漏检测的装置.

S end face sealing piece on-off not leak, mechanical properties and reliable.

端面密封片启闭不泄漏，机械性能可靠。

In practice, the packing sealing after the modification is solved the sealing leak to eliminate the hazards, and brings good profits.

实践证明，闸阀填料密封件的改造不仅能够解决密封渗漏，消除安全隐患，而且取得了较好的经济效益。

This article describes the application of BW expansible water-sealing strips, it could resolve imperious problem of construction joints of waterproof project and the application of the technology of G-type leak-stopping agent and organic waterproof materials underground.

采用BW膨胀止水条解决地下防水中施工缝的抗渗难题以及G型防水堵漏剂和有机防水材料复合做法在地下室工程中的应用技术。

Request is stained with sesame, not leak sealing ends.

要求芝麻沾满不露皮, 两端封口不漏馅.