unlubricated中文什么意思

未润滑的

• unlubricated friction:    干摩; 无润滑摩擦
• unlubricated surface:    无润滑表面
• direct unlubricated extrusion method:    不加润滑的正向挤压法

例句与用法

1. 05 . 02 wear rate of materials in unlubricated rubbing contact using a thrust washer testing machine , test for
   用止推垫圈试验机测定在非润滑摩擦接触中材料的磨损率的试验

英文释义

a

1. not lubricated
   同义词：ungreased