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- steel sheave pulley block 钢轮滑车
- single sheave pulley block 单轮滑车
- The lower part of a pulley block. 滑车组较低的一部分
- A pulley block is needed to lift that heavy machine . 要吊起那么重的机器需要使用一个滑轮组。
- The dual variable-diameter wheel pumping unit is comprised of crank arm, pitman, swing link, pumping jack, flexible connecting fittings, sheave pulley and guide wheel. 双变径天轮式抽油机由曲柄、连杆、摆杆、机架、柔性连接件、天轮和导向轮等组成。
- The individual strands of each cable were hung in pulley blocks. 每根钢索的单股钢丝束悬挂在滑车组上。
- To demonstrate the proposed framework, the design of the compensation of pulley block in derricking mechanism was presented. 通过对起重机变幅机构的补偿滑轮组系统的稳健优化设计，给出了具体的分析求解过程。
- The mentioned method is applied to design of pulley block compensation in luffing mechanism and the results show that the method is feasible and effective. 在滑轮组补偿变幅机构稳健优化设计中加以运用，结果表明该方法是有效的和可行的。
- My Views on Teaching Pulley Block 浅谈滑轮组的教学
- A Simple Method to Design Pulley Block 一种设计滑轮组的简便方法
- Control system for lifting pulley block 四、起吊滑轮组控制系统
- Dynamic rope for adjusting pulley block 调整滑轮组用跑绳
- Dynamic rope for lifting pulley block 起吊滑轮组跑绳
- Max. Extension length of lifting pulley block 起升滑轮组的最大伸展长度
- Here we are in the yard of the steel mill. 这儿就是不锈钢厂的料场。
- Force-saving coefficient of pulley block 滑轮组的省力系数
- On the outskirts they passed a steel mill. 他们在郊区从一家钢铁厂前面经过。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- Means of compensation with pulley block 滑轮组补偿法
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
