sliding contact
短語詞組
- sliding -contact bearings 滑動(dòng)軸承
- sliding metal contact 滑動(dòng)金屬觸點(diǎn)
- sliding electric contact material 滑動(dòng)電接觸材料
- sliding electrical contact materials 滑動(dòng)電接觸
- sliding electrical contact 滑動(dòng)電接點(diǎn)
- sliding g contact 滑動(dòng)接觸
- coil with sliding contact 滑觸線圈 返回 sliding contact