網(wǎng)絡釋義
1)PACV Pulse Air Check Valve,(排氣負壓)脈沖空氣止回閥2)PAS Pulse Air Solenoid or System,(排氣負壓)脈沖空氣電磁閥或系統(tǒng)3)PAI or PAIR Pulse Air Injection,(排氣負壓)脈沖空氣噴射4)ACKV Air Check Valve,空氣止回閥5)PAF Pulse Air Feeder,(排氣負壓)脈沖供氣裝置6)scavenging air non-return valve,掃氣空氣止回閥
