1) foundation pit phreatic water drainage
基坑潜水疏干
2) gallery draw off water drainage
坑道放水疏干
1.
This paper analyzes the discharge and water level data of the gallery draw off water drainage at Kangji-awan mine area.
本文分析了康家湾矿区坑道放水疏干的流量、水位资料,采用回归分析法验算了矿坑涌水量,建立了深部矿坑涌水量经验方程。
3) floor drainage pit
地面疏水坑
4) Drainage dewatering
放水疏干
6) underground drainage
疏干排水
1.
With the field survey of rock mass structural faces as the basis, the discrete mediator permeation model is set up, a calculation of the REV(Representative Element Volume) equivalent permeation tensor is conducted, and the boundary element method is used to simulate and investigate the underground drainage effectiveness of different permeation tensor conditio.
边坡岩体的渗透特性和排水效果分析是露天矿边坡疏干排水设计的技术关键。
补充资料：轻潜水(见潜水装具)
轻潜水(见潜水装具)
light diving
qingqiQnshu-轻潜水(li ght diving)见潜水装具
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