vertical shaft

基本解释

It provides access to a large-cross section of a well, instead of just a narrow, vertical shaft.
提供了一个大的油井截面，而不只是一个狭长竖井。
hxen.com
The property and feature of PSFL series vertical shaft impact crusher and application in coal water slurry production are introduced in this paper.
介绍了PSFL系列立轴双反击破碎机的性能、特点及在水煤浆生产中的应用效果。
One main vertical shaft can now branch out into as many as a dozen “legs”, each perhaps 5, 000 feet (about 1, 500 metres) long; all this at depths of 8, 000-13, 000 feet.
如今，从主竖井上可以展开多达12条“腿”（分井），每条有大约5000英尺长（约1500米），在8000-13000英尺深处进行作业。

If we managed to dig a several hundred foot vertical shaft and the soil was feeling generous, not collapsing inward and waiting for us to build the wall, the challenge of casting this concrete would still be great.
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Being simply a rotating horizontal shaft with a heavy vertical load on it, early locomotive axles suffered severe stress reversals in their outer skins with every rotation.
ECONOMIST: Aircraft fatigue

立井
The 3D models of the horizontal tunnels are constructed by adopting the symmetrical modeling method. The whole intersected model is generated through composing vertical shaft with horizontal tunnels.
然后将这3部分组合在一起,构成了立井与平巷的相交模型,保持了巷道内的连通性,且生成的模型是无缝集成的。
输送井
This paper's conclusions can be used for designing vertical shaft carrying water chilled as a reference.
本论文得到的研究成果,可为今后深、大直径冷冻水输送井井管设计计算提供参考。
交通运输工程
竖井
For gas is the main contradiction of tunnel,the program of inclined shaft combined with vertical shaft is finally adopted,which farthest solves the problem of construction period.
并从隧道主要矛盾是瓦斯的具体情况出发,最终采用"竖井+斜井方案",最大限度地解决了工期问题。
计算机科学技术
立柱