短語詞組短語intake valve opening 進(jìn)氣門開air r intake opening 進(jìn)氣口blower intake opening 鼓風(fēng)機進(jìn)風(fēng)罩殼air intake opening 進(jìn)氣口Intake valve -opening time 進(jìn)氣持續(xù)角 返回 intake opening