low head 低压头 ; 低水头 ; 低扬程 ; 低头角

low head cement 低热水泥

low head dam 低位差堰

low head of hydratation cement 低热水泥

semi-low head machine 立弯式连铸机

Low Head Hydroelectric Power Station 低水头水电厂 ; 低水头发电厂 ; 低水头水电站

low head water power plant 低水头水电厂

low head pump 低压头泵

low-head 低水头 ; 低架式

Ultra-Low head 超低浓度头