飞行器以发泡聚丙烯为主体，在其背部与两个升降舵补助翼（可以操控的界面）上有一个电动机。
The flying robots were built out of expanded polypropylene with a single motor at the rear and two elevons (control surfaces that enable steering).
该打蛋机是由搅拌器、容器、传动装置、容器升降结构和电动机以及机架等部分组成。
The egg breaking machine includes an agitator, container, transmission device, container lifting structure, a motor, a frame and other parts.
紧凑型RT剪式升降机采用更加常规的液压传动系统，其单独的车轮电动机在机器相反角落处采用双回路装置传动。
The compact RT scissors use a more conventional hydrostatic drive system, with individual wheel motors plumbed into two circuits uniting drive flow on opposite corners of the machine.
电动机通过减速器，带动卷筒转动，使钢丝绳绕上卷筒或从卷筒放下，以升降重物。
The electric motor through the reduction gear, leads the reel rotation, causes the steel wire to wind the reel or to lay down from the reel, rises and falls the heavy item.
该调速系统可靠性高，使电动机温升降低，电动机寿命延长。
This system has high reliability. It also reduces motor temperature rise and increases the motor service life.
本文设计了一个不使用位置传感器的无换向器电动机调速系统，采用MCS- 8单片机，实现了无换向器电动机的升降频控制。
A simple brushless motor variable-speed system without position sensors is designed, it is based on MCS-80C196KB and frequency raising-lowering control is realized.
导轨直通到升降井顶部。钢丝绳在顶部绕过一个滑轮。滑轮由电动机驱动可向任一方向转动。
The rails pass up to the top of the shaft, where they are taken over a pulley which can be driven in either direction by an electric motor.
导轨直通到升降井顶部。钢丝绳在顶部绕过一个滑轮。滑轮由电动机驱动可向任一方向转动。
The rails pass up to the top of the shaft, where they are taken over a pulley which can be driven in either direction by an electric motor.
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