1)exhaust back pressure,排气背压2)exhaust gas counter pressure,排气背压力3)submerged exhaust backpressure,水下排气背压4)exhaust manifold back pressure,排气岐管背压5)exhaust back pressure,排汽背压6)inlet back pressure,进气背压
英汉例句
When inlet back pressure became lower,combustion duration became longer and heat energy utilization rate became lower.
