Noun:

1. a wheel worked by hand

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

Handlann.汉德兰handn.手；协助；手艺v.给；传Hand.n.汉德（英文姓）Handlungsorientierter Unterricht行动导向教学hand-operated vibrating screed手工振动式整平板hand-written digit recognition手写数字识别hands bloodied from the stabbing因刺破而沾了血的双手Handling Process to Steel Scraps废钢杂碎的装卸工艺Hand operated square drive socket手动套筒扳手套筒hand-handle single-beam crane手动单梁起重机Hand-Schuller Christian disease慢性特发性黄瘤病hand-foot-and-muoth disease手足口病Hand Free cell phone conversation免提通话

elevation handwheel仰角操,纵轮

capstan handwheel绞盘手轮

elevating handwheel高低机手轮