单词	concentrate of metals
释义	concentrate of metals 金属富集体
随便看	high-speed planter high speed plasma chromatography high-speed plasma chromatography high-speed plate drier high-speed plating highspeed plotter high speed plotter high-speed plotter high speed plough high-speed plough high-speed ploughing high-speed ploughing, overpassing ploughing high speed PM motor high-speed PMSG high-speed pneumatic cylinder high speed pneumatic drill with luer male mount high-speed pneumatic impact wrench high speed pneumatic tool high-speed pneumatic tool highspeed polisher with built in dust collector highspeed polisher with built-in dust collector high speed polishing high speed postal machine high speed powderless etching machine high-speed powderless etching machine