speed-changing gear boxes 齿轮变速箱
Gear boxes for land vehicles 陆地车辆变速箱
Gears and Gear boxes 齿轮及齿轮箱
Gear boxes for automobile 汽车变速箱
gear-boxes 变速箱
Other gear boxes 其他齿轮箱
changing gear boxes 齿轮变速箱
Blue Aluminum Gear Boxes 蓝铝合金波箱
The demonstration checked on the avionics, wiring, gear boxes, cockpit seat and electronics, among other things.
这次展示包括航空电子设备、配线、齿轮箱、座椅和座舱电子设备以及其他设备。
Handwheels and gear boxes can be mounted on top of the cylinders for emergency operation due to loss of operating medium in the cylinder.
可以在缸体上方安装手轮和齿轮箱，以便在没有缸体动力源时，紧急采用手动方式操作。
Safety brakes have been used at low speed shaft of ladle cranes, especially of those with planet gear boxes. Safety brakes protect the main hoist effectively.
铸造起重机(特别是采用行星减速机者)在卷筒端低速轴上安装安全制动器，对起升机构起到有效的安全保护作用。
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