净压头净扬程 net head
净正吸入压头 net positive suction head ; NPSH
有效净压头 available net head
净压吸头 net positive suction head
净吸压头 Net Positive Suction Head
泵的净吸压头 net pump suction head
净正吸上压头 NPSH ; net positive suction head
需用净正吸入压头 required net positive suction head
必需净正吸上压头 net positive suction head required
应用推荐