suction shaft是什么意思

用法例句

In the construction of natural-draft cooling towers that use suction type shaft in water distribution,the procurement,construction and installation of the splash elements must comply with the design specifications to insure successful suction type shaft water distribution and safe,stable and economical operation of the cooling tower.

在采用虹吸式竖井配水的自然通风冷却塔中,应严格按设计采用的喷溅装置型号、规格及喷嘴直径分区进行选购、安装、施工,才能确保虹吸式竖井配水成功,保证冷却塔在各种运行工况下安全、稳定、经济运行。

An experimental study of silo drainage effect on soil dressing;

竖井排水对盐碱化土壤改良的试验研究

Application of catchment shaft to the landslide treatment;

集水竖井在滑坡治理中的应用