1.
dig a pit, tunnel, shaft, etc
挖坑、 隧道、 升降井等.
2.
The lift grinds in the shaft.
电梯在升降井里嘎嘎响着。
3.
The elevator works like this: the car which carries passengers travels up and down the lift shaft between guide rails.
电梯的工作原理是这样的:载有乘客的电梯厢在升降井里沿着两旁的导轨上下运行。
4.
The rails pass up to the top of the shaft, where they are taken over a pulley which can be driven in either direction by an electric motor.
导轨直通到升降井顶部。钢丝绳在顶部绕过一个滑轮。滑轮由电动机驱动可向任一方向转动。
5.
hoistway-door combination mechanical lock and electric contact
(升降)机井门机电联锁触点
6.
Wellbore dynamic surge pressure while tripping a drill pipe in slim hole drilling
小井眼钻具升降产生的孔内波动压力
7.
Jack-up system on 931 offshore drilling platform
海洋石油931钻井平台升降系统的分析
8.
The miners are lowered into the mine by means of an elevator known as a cage. In the same shaft there is often a hoist, a bucketlike elevator used to raise mined ore from lower levels.
矿工借助于叫作罐笼的升降机下井。井筒里通常还安装有绞车，一种用来提升矿石的斗式升降机。
9.
These wells should provide data related to possible pre-seismic, co-seismic, or post-seismic water level fluctuations.
这些井可提供震前，震中或震后水位升降的资料。
10.
Let the center of the global coordinates be chosen at the center of the shaft.
将总坐标的中心选于升降机井的中心处。
11.
A raise catwalk is made up along the side of the "chest".
沿着“箱”一侧设一道不宽的天井升降梯道。
12.
Determination of Fitting Weight in Hoisting Maximum along Inclined Shaft
斜井升降最大件时确定配重的合理性探讨
13.
An increase in background gas, as the mud weight overbalance gradually decreases.
由于钻井液密度逐渐下降失去平衡，钻井液的含气量上升。
14.
Open raise implies that building work is limited to the raise catwalk and the basis of a simple platform on which drilling personnel stand.
开放式天井，是指那些开挖过程中只需设置天井升降梯道及供钻工站立的简单基础平台的天井。
15.
The site of such an excavation, with its surface buildings, elevator shafts, and equipment.
矿山，矿场矿井所在地及其地上建筑、升降通道和设备
16.
a framework erected over an oil well to allow drill tubes to be raised and lowered.
油井上方直立的一个架子，它能使钻塔上升或下降。
17.
They are asked to report any sharp rise or fall in the water table or if water bubbles in the well, becomes murky or changes in taste.
水位突然的上升或下降、水井冒泡、变浑或变味，他们都要报告。
18.
Comprehensive Analysis on the Technical Economy of Precipitation of Light Well Point and Deep Well Point;
轻型井井点降水与深井井点降水之综合分析