词汇	cranklink mechanism
释义	cranklink mechanism n.曲柄连杆机构
随便看	operational research model operational research of management science operational researchor Operational Research Organization operational research problem operational research station operational research team operational research technique operational reserch operational reserve operational reserve depot operational reserve force operational reserve forces operational resistance operational resistance of molten layer operational resource management assessment plan operational response monitor operational responsibility operational resposibility operational result operational results operational retardant effectiveness operational rights operational right transfer operational risk