词汇	area change
释义	area change 面积变化
随便看	Pumping water pumping water device pumping water experiment pumping water supply pumping wave pumping waveform pumping wave guide pumping well pumping well and gusher well pumping well power plant Pumping Wells pumping wells with pumping unit pump intake pump inta ke Pump intake is clogged with metal shavings pump intake piping pump intake pressure pump intensity pump intensity distribution pump internals storage stand pump-in test pump into pump into vein pump investments into a company pumpion