2) water blocking device
堵水装置
1.
Two types of water blocking device for the inlet of cable tunnel are developed, one is a profiled rubber seal and the other is a sealant seal.
开发了两种电缆隧道入口处堵水装置——成型橡胶件密封装置和密封膏密封装置。
3) Water Detection and Water Plugging by Hydraulic Control
液压调控找堵水
4) Water Detection and Water Plugging by Electronic Switches
电子开关找堵水
5) separate-layer water locating and plugging
分层找堵水
6) mechanical water locating-plugging
机械找堵水
补充资料：油井堵水
见水油比控制。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条