有轨机动车部件的名称。车身骨架。内燃机机车的厢体筋。
Terms for railway vehicle parts; body structure, body framework for diesel locomotives.
全平衡钢索卷扬提升式升船机在升降过程中保持船厢水平和提升钢索索力均衡对安全运行至关重要。
It is important to maintain the ship chamber horizontal and keep cable tensions in equilibrium during the running of the hoisting fully balancing type ship lifter.
其次，建立了一个含平衡重子系统、主提升子系统和船厢子系统的简化升船机模型。
Secondly, a simplified ship lift model is founded including the balance weight subsystem, the lift subsystem and the ship-chamber subsystem.
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