轴流式水轮机
Axial flow turbine
Axial-flow hydraulic turbine
axial flowhydraulic turbine
Kaplan turbine
Axial-flow Turbine
axial turbine
propeller turbine
propeller water turbine
axial_flow hydraulic turbine
轴流式循环水泵的改造
Retrofit of Axis-flow Type Circulating Water Pump
轴流转浆式水轮机
axial-flow Kaplan turbine
Kaplan turbine
Kaplan turbine generator unit
轴流转桨式水轮机
movable propeller turbine
axial flow hydraulic turbine
axial turning blade hydro-turbine
Kaplan turbine
shaft circulation type hydraulic turbine
axial-flow adjustable-blade water turbine
axial flow Kaplan turbine
轴向入口水力旋流器
axial entrance hydrocyclone
皱纹防水牛皮纸
creped waterproof kraft paper