Abstract: The 0161 series screw that develops without stannic compressor Inc. compresses aircrew prototype, checked and accept through what user Hangzhou makes oxygen aircraft group a few days ago.

• 正文： 无锡缩小机股分有限企业趼发的0161系列螺秆缩小机组样机,前不久经过使用者浙江杭州制氧机企业的验证。