本文介绍了地下储油库渗漏水的防治方法，并选用了玻璃钢及聚氯乙烯塑料薄膜制作罐室防水防潮衬套。

Here is a way to prevent underground oil storage tank from permeation of water, in which glass steel and polyvinyl chloride film are used to serve as damp-proof lining.

youdao

本文从防潮原理、材料配制及施工方面介绍了用柔性材料——PV C塑料片材做离壁式内衬套的防潮方法。

Here is an introduction of the damp-proof method of off wall inner lining made of flexible materials of PVC plastics, based on the principle of damp-proof, compounding and installed construction.

youdao

膜式生物反应器，特点是在生物反应器上增设中空纤维微孔膜组件。该膜组件两端设胶层，用封头衬套将其封装在塑料管上或管内。

The membrane type biological reactor feature its increased hollow-fiber porous membrane assembly, which has adhesive layers at two ends and is packed on or inside plastic pipe by sealing bushing.

youdao