“销子”造句
电位计的孤刷直接与
销子连接.
The wiper of the potentiometer is connected directly to the spindle.
用
销子将其骨架结构与转矩弹簧和指针连接.
The cage is connected by a spindle to the torque spring and pointer.
用于制造这些
销子的金属非常贵.
The metal used to make these spills is very expensive.