A long time ago they laid the track into the valley, bored the mine shafts.
他们很久以前就把轨道辅进了山谷, 打起了矿井.
词典精选例句
The spade and fork have longer shafts, providing better leverage.
锹和耙的手柄较长,可发挥较好的杠杆作用。
《柯林斯高阶英汉双解学习词典》
The boys went exploring in some disused workings, eg the shafts of an old tin mine.
那些男孩子到一些废弃的矿坑去探险(如旧锡矿的竖坑中).
词典精选例句
在室内试验模型槽内构筑模型地基,在不同的土层温度下打设湿喷桩.
互联网摘选
It can be used for the analysis of natural bending vibration of step shafts in engineering.
该法亦可用于工程中阶梯梁弯曲固有振动分析.
互联网摘选
Bifocal chord of a quadric Attenuation, Scattering, Modeling water surface, Light shafts, Caustics.
二次曲面的两焦点弦衰减,散射,水面建模,光线束,焦散。
互联网摘选
