基本释义:

正压头

网络释义

1)positive pressure head,正压头

2)hydrostatic head correction,静压头校正

3)NPSH,净正吸上压头

4)normal head of cargo,货物正常压头

5)net positive suction head (NPSH),凈正吸入压头

6)hydrostatic head correction,静水压头改正