单词	ossa virus
释义	ossa virus 奥塞病毒,俄沙病毒
随便看	mechanical aeration mechanical aeration basin mechanical aeration system mechanical aerator mechanical ageing mechanical ageing test mechanical agents mechanical aggregate mechanical aging mechanical agitating clarifier mechanical agitating fermentation tank mechanical agitation mechanical agitation flotation machine mechanical agitation gettling pond mechanical agitation settling pond mechanical agitator mechanical aid mechanical aids to stowage mechanical air mechanical air circulation system mechanical-air forming machine mechanical air separation mechanical air separator mechanical air supply mechanical air supply system