Electric air heaters emersion heaters , heater tubes after burners, flange heaters.电子空气加热器,复现加热器, 燃烧,加热管, 滚边加热器.Its produce means cent to be innovation knowledge production and emersion knowledge to produce.其生产方式分为创新型知识生...
Objective To study the immunity duration of attenuated live rubella vaccine.目的了解冻干风疹减毒活疫苗的免疫持久性....round arches and attenuated columns.圆拱门和细长石柱Objective : To analyze the efficiency of delivery for CD 8 + T cell epitope b...
他们正在挖一条贯通这座山的隧道.They are digging a tunnel through the hill.这条铁路已全线贯通.The whole railway line has been joined up.日军想在五月中旬贯通曼谷和仰光.The Japanese aim to open the Bangkok - Rangoon section by the middle of May....