我想的更多的是电梯的线路。

I was thinking more along the lines of an elevator.

youdao

对常用的几种电梯列表给出电源开关、供电线路规格和在规定的电压损失下的供电距离。

The paper lists power switches, specifications of power supply line and power supply distance under specified voltage loss for commonly-used elevators.

youdao

本产品不仅具有阻燃性，而且兼具低发烟性和无公害性适用于交流额定电压300／500V及以下电梯随动、井道，机房、轿厢预制电缆及其它控制线路用。

Suitable for circuitry of elevator traveling hoist way machine car prefabricate cable of rated voltage 300/500V A C as well as below It is halogen free flame retardant and low smoke.

youdao

本产品不仅具有阻燃性，而且兼具低发烟性和无公害性适用于交流额定电压300／500V及以下电梯随动、井道，机房、轿厢预制电缆及其它控制线路用。

Suitable for circuitry of elevator traveling hoist way machine car prefabricate cable of rated voltage 300/500V A C as well as below It is halogen free flame retardant and low smoke.

youdao