干运转压缩机活塞和气缸间为干运转的压缩机怎么读
点击播放按钮播放发音:
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
- 干运转压缩机活塞和气缸间为干运转的压缩机的英语:nonlubricated compressor/dryu compressor