Handwheel

[hændwi:l]

解释:

(noun.) control consisting of a wheel whose rim serves as the handle by which a part is operated.

(noun.) a wheel worked by hand.

手打:奥利--From WordNet

解释:

(n.) Any wheel worked by hand; esp., one the rim of which serves as the handle by which a valve, car brake, or other part is adjusted.

康妮手打