n.無(wú)菌；無(wú)菌操作

The content adjustment device applied to high speed asepsis brick styled packing machine was designed by adopting the cam connecting-rod combination mechanism. 摘要采用凸轉(zhuǎn)連桿組合機(jī)構(gòu)設(shè)計(jì)出了應(yīng)用于高速無(wú)菌磚式包裝機(jī)的容量調(diào)整裝置。

Howeer, it immediately became apparent that success depended on careful selection and ealuation of patients, as well as on meticulous attention to operatie technique and asepsis. 然而，人們很快發(fā)現(xiàn)置換手術(shù)的成功有賴于慎重地評(píng)價(jià)和選擇病例，以及密切注意手術(shù)技術(shù)和無(wú)菌原則。