诸如此类的复杂机器遍身是令人不解的阀门、过滤器、管道、软管、耦合器、轴承、开关、量表、仪表和传感器。

Complex machines like this are riddled with valves, filters, tubes, hoses, couplings, bearings, switches, gauges, meters and sensors.

youdao

太阳能连接软管可以简便地从温度传感器连接到控制器，他除了软管和绝缘层外，还附加了一个电缆。

Also to ease making the connection from collector temperature sensor to control unit, a double-tipped silicon cable is attached besides the hose and insulation.

youdao