网络释义
1)high pressure water loop,高压水回路2)High-low pressures circuit,高低压回路3)high hydraulic pressure loop,高液压回路4)Snam urea HP circuit,Snam尿素高压回路5)The switch of the recruitment between high-pressure and low-pressure,高低压切换回路6)high pressure closed loop,高压封闭回路