A rotary telephone has a wheel with holes for each number.转盘式电话有个带眼的轮子.A control system for a new diesel rotary distributor pump is here introduced.这里介绍一种新型柴油机回转式分配泵的控制系统.Use of a rotary vacuum evaporator will expedite t...
Some of the mills discharged effluents into the Pacific Ocean.一些工厂把污水排入太平洋.There should be greater treatment of sewage before it is discharged...污水排放之前应该进行更充分的处理。He has a broken nose but may be discharged today...他鼻梁断了，但...