It did not furnish an explantation for the heat generated by friction.它未能圆满地解释因摩擦而产生的热.kinetic friction动磨擦In order to assess the friction of lubricants on multifilament yarns , finish - free yarns are required.为了评定润滑剂对复丝...
The pistons are graphite-coated to reduce friction.活塞上涂了一层石墨以减小摩擦力。the coefficient of friction摩擦系数When Joan returned to work, the friction between them increased.琼回来工作后, 他们之间的摩擦加剧了....
Most telephone calls are traceable.大多数电话都可查出是从哪里打来的。The probable cause of his death is traceable to an incident in 1724...他的死亡很可能是由 1724 年的一起事件造成的。The present basic course cannot cover all intersexual conditions traceabl...
11月美国的贸易赤字扩大到75.9亿美元。The US trade deficit widened to $7.59 billion in November.59%的人认为应该允许英镑自由浮动。59 per cent of people believed the pound should be allowed to float freely.在59个委员会委员中，有40人反对这项法案,13人赞成，其余的尚未表明态度。Of the 59 ...
启动快 —— 开机启动真空泵即出脱气水.Fast startup - output deoxygenated water simultaneously with the vacuum pump turning on.浆料进湿部系统前必须考虑浆料的脱气.We must consider the pulp supplying system's elimination air.并能广泛适用于高温脱气、真空钎焊等场合.The furn...