Setting-out of slope with standing axis of tilting level
采用倾斜水准仪竖轴法放样斜坡面
The same problems also exist in the pile groups, and the direction of unidirectional horizontal loading is along the symmetry axis of the pile level layout.
对于群桩的研究也存在同样的问题,并且水平单向荷载的作用方向一般沿着群桩水平布置的对称轴方向。
Principle and Application of Accu Star ⅱ Dual Axis Level Sensor
Accu StarⅡ型双轴水平传感器原理及其应用
英语巴士 · 英语词汇