Nrog rau txoj kev loj hlob ntawm industrial mechanization thiab automation, pneumatic technicians tau dav siv nyob rau hauv ntau yam kev lag luam automation, tsim cov tshuab pneumatic niaj hnub.Raws li ib qho ntawm cov khoom siv pneumatic, lub tog raj kheej yog "lub siab" ntawm lub tshuab pneumatic, uas yog, ...
Nyeem ntxiv