The fretting contact resistance test machine is a dynamic test system to measure contact resistance during the fretting progress in contactpairs.
微动接触电阻测试仪是用于微动过程中接触对电阻动态测试的装置。
2
Please put the shoes required to shine in an obvious place and contact with the customer service center. Charge: 5 Yuan/pairs.
请将需要擦的鞋放入鞋筐内摆在明显的地方，请与客服中心联系。费用：5元/双。
3
The kinematics of higher pairs with point contact surfaces and the application on manipulation of multifingered robot hand are researched in this paper.