automatic water regulating valve 自动水量调节阀 hot water regulating valve水温调整阀 ; 热水调节阀 fresh water discharging valve 淡水排出阀 ..
2
?热水调节阀
automatic water regulating valve 自动水量调节阀 hot water regulating valve 水温调整阀 ; 热水调节阀 fresh water discharging valve 淡水排出阀 ..
双语例句
1
The balance valve which is one of governing valves can conveniently change flow resistance of hotwater, improve the regulating ability and keep the safety of heating system.