open-closed system开闭系统
3)onoff sprinkler system开闭式喷水灭火系统
4)closed system闭式系统
5)Closed-opened-loop system闭开环系统
6)closed water system闭式水系统
1.Setup of make-up water pumps for closed water systems;闭式水系统中补水泵的设置
2.Selection of expansion tank in closed water systems;闭式水系统膨胀水箱的选用
延伸阅读
循环系统的进化环节动物的封闭式循环系统
