单词	真空风扇
释义	真空风扇phr.vacuum fan真空风扇
随便看	chamber concerts chamber-- continuously sensitive chamber council chamber-council chambercouncil chamber counsel chamber-counsel chambercounsel chamber counsellor chamber-- counter chamber-- counter ionization chamber-- counting ionization chamber crystal chamber-- current fission chamber-- current ionization chamber dead chamber dead weight chamber dead--weight chamber-- decontamination chamber-- detachable ionization chamber-- diffusion cloud chamber distortion chamber, dock chamber-- double fission chamber-- downward-diffusion cloud