词汇	drag and suction device
释义	drag and suction device 耙吸装置
随便看	zone of plastic flow zone of plateaus and furrows zone of polarizing activity zone of pollution zone of polymorphous cells zone of positive pressure Zone Of Possible Agreement zone of possible distribution zone of potential fall zone of preference zone of preference for acceptance zone of preference for rejection zone of preheating zone of preparation zone of pressure zone of primary deposit zone of primary deposits zone of primary ore zone of primary sulphide zone of proliferating cartilage zone of protection zone of protective gummosis zone of provisional calcification zone of proximal development zone of proximal developmentzpd