Paddle-wheel aerator翼轮式曝气器
Aerator paddle-wheel翼轮式曝气器
paddle e wheel elevator叶轮式提升机
paddle-wheel fan叶轮式风扇;叶轮式通风机;离心式鼓风机英语
paddle-wheel[机] 径向直叶风扇轮;明轮;径向直叶风扇轮
paddle-wheel steamer明轮汽船
paddle-wheel box明轮壳
Aeration paddle-wheel转轮式曝气
paddle e wheel桨轮
N（名词） a large wheel fitted with paddles, turned by an engine to propel a vessel on the water (由船只的发动机驱动得推进其在水中航行的)桨轮