suction water head
常见例句
- Lower water suction head.
降低吸水高度。 - The relation ship of net positive suction head of pump versus silt-content in silt- leder water flow is analyzed and established theoretically.
從理論上分析推導了抽送含沙水流時泵的汽蝕餘量隨含沙量的變化關系。 返回 suction water head