... rail wagon 运钢轨车 elevator rail 升降机轨道 wagon loading elevator 货车装车升运器; 货车装升运器 ...
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Straightness Measurement of Elevator rail 电梯导轨直线度检测
elevator guide rail 电梯导轨 ; 升降机导轨
elevator t guide rail t型电梯导轨
Elevator guide rail unit 电梯导轨机组
Based on the model of multi-span slender rod, the moment equations and deflection equations of elevator rail with duplex safety gear were established and resolved in a complex state of stress.
结合双安全钳作用特点，以多跨度细长杆模型为基础，建立并求解了电梯导轨在复杂受力状态下的弯矩方程和挠曲线方程。
The hopper elevator is a kind of single bucket elevator, which is composed of a hopper, a rail and a bracket, a traction winch and a pulley.
料斗升降机是起重机械中的一种单斗提升的升降机，一般由带走轮的料斗、轨道及其支架、牵引绞车和滑轮组成。
Clean the gate rail of elevator and carpet with vacuum cleaner.
清洁电梯门扶手，用吸尘机清洁地毯。
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