您要查找的是不是：
- EGR阀真空度 EGR valve vacuum
- 度 standard
- 无阀真空过滤机 valveless filter
- 将真空管路连接到EGR阀。 Connect vacuum line to EGR valve.
- 怠速控制电磁阀真空开关 idle control solenoid vacuum switch
- 真空度 vacuity
- 检查两个管的末端，排气歧管和EGR阀是否有泄露或表面有裂痕。 Check for signs of leakage or cracked surfaces at both ends of tube, exhaust manifold and EGR valve.
- 真空 vacuum
- 阀 valve
- 电磁阀 solenoid pilot actuated valve
- 喉管真空控制式EGR系统 venturi vacuum controlled EGR system
- 闸阀 gate(brake; shutoff; shut-off) valve
- 球阀 ball plug
- 保持真空度不变 keep the vacuum constant
- 抽真空度 suction
- 低真空度 rough vacuum
- 真空度低 low vacuum pressure
- 环境大气压的分布变化规律与差压式真空度测量的系统误差 Change of ambient atmosphere pressure distribution and systematic error of differential-pressure vacuum measurement
- 真空度太小。 The pressure in the vacuum is too low.
- 真空度降低 vacuum down
