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- We use a hauling system with a pulley and a cam, to stop the rope from pulling back out. 我们的拖拉系统有一个滑轮和一个凸轮，在拉绳时才不会往回跑。
- Intended for moving on fixed ropes (as a back-up belay), for hauling heavy loads, and as a progress capture device in hauling systems. 设计用于固定绳上的移动(作为附助保护)吊重物和在起重装置中作制停功能。
- Core technique of efficient hauling system and its application in furrow pit 深凹露天矿高效运输系统及关键技术探讨
- Study on Optimizing Route of Truck-Belt Conveyor Semi-continuous Hauling System 汽车-胶带半连续运输系统线路优化研究
- A heavy sledge or cart for hauling loads. 拖车拖重物的大撬或大车
- Keywords shortwall mining;hauling system;roadway; 短壁开采;输送系统;巷道;
- The fishermen were hauling in the net. 渔夫们正在把网拉进珑。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The boat's going off course, we'll have to haul up. 船要偏离航线了，我们得转向迎风行驶。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- It is a long haul to drive across the country. 开车越过这个国家，是一段艰苦的长途旅行。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- We brought home a big haul of fish. 我们捕了一大网鱼运回家来。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The thief got away with a huge haul. 那个贼偷走了大量财物。
- They netted a good haul of fish. 他们捕了满满一网鱼。
- The drainage system has been aged. 排水系统已经老化了。
- They called for a radical reform of our tax system. 他们要求对税收制度进行根本改革。
- This is a highly efficient new heating system. 这是个高效的新取暖系统。
