食材铺反向词典

suction water head

S 开头单词

常见例句

    双语例句

  • 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.
    从理论上分析推导了抽送含沙水流时泵的汽蚀余量随含沙量的变化关系。
    • 返回 suction water head