常見(jiàn)例句雙語(yǔ)例句The device includes air source, control system and a pneumatic expansion brake.此安全裝置是由氣源、氣動(dòng)控制系統(tǒng)和一個(gè)氣動(dòng)膨脹式制動(dòng)器組成。It is proposed that the existing automatic air electro-pneumatic brake cannot meet the requirement in terms of impulsion limit.提出了現(xiàn)有自動(dòng)空氣電空制動(dòng)機(jī)不能滿足列車(chē)對(duì)沖動(dòng)限制的要求。Comparing the characteristics of the fluid mediums between air and liquid state, the pneumatic-hydraulic brake system is put forward.分析比較了氣液二態(tài)流體介質(zhì)特性，提出了研制氣液制動(dòng)系統(tǒng)的設(shè)想。 返回 air pneumatic brake