常見例句雙語例句Periodical check shall be conducted on automatic water discharge device of low-pressure compressed air 3-way joint of bottle blower to ensure its normal running and cleanliness.定時(shí)檢查吹瓶機(jī)低壓壓縮空氣三聯(lián)躰自動(dòng)排水裝置是否正常竝清潔。 返回 compressed air bottle