sliding contact

短语词组

短语

• sliding -contact bearings 滑动轴承
• sliding metal contact 滑动金属触点
• sliding electric contact material 滑动电接触材料
• sliding electrical contact materials 滑动电接触
• sliding electrical contact 滑动电接点
• sliding g contact 滑动接触
• coil with sliding contact 滑触线圈
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