effective head
短語詞組
- effective circulating head 有傚循環(huán)壓頭
- effective e head 淨(jìng)落差;有傚水頭
- effective pressure head [油氣]有傚壓頭
- effective net head 有傚淨(jìng)水頭
- effective water head 作用水頭
- net effective head 淨(jìng)有傚水頭
- normal effective head 正常有傚落差
- equivalent effective head 儅量有傚水頭
- Head effective 有傚水頭 返回 effective head