单词	basic-level cultural relics
释义	basic-level cultural relics 基层文物
随便看	pressure loss coefficient pressure-loss coefficient pressure-loss conversion chart pressure losses pressure loss factor pressure loss for accelerating material pressure loss for lifting material pressure loss in drilling rod pressure-lossing pressure loss in steering control valve pressure loss of bend Pressure loss of dust collector Pressure loss of manifold trunk pressure loss of receiver pressure loss of regulating valve pressure loss of separator pressure-loss operated deluge valve pressure-lowering pressure-lowering by pumping water pressure-low warning light pressure lubricated bearing pressure lubricating Pressure-lubricating deep drawing pressure lubricating system pressure lubrication