impellerwing wheel翼: the wing of a bird翼轮级: wheel stage机翼轮廓线: wing contour翼轮式水表: rotary vane water meter翼轮推进器: vane propeller; vanepropeller下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:翼轮,即可在微信中查询翻译