皮皮学，免费搜题
登录
搜题
【简答题】
已知一标准直齿圆柱齿轮,其模数m=3,齿数Z=22,则其分度圆直径d为 、齿顶圆直径da为 、齿根圆直径df值为 、齿顶高ha为 、齿根高hf为 和全齿高h值为 。(只写数值)
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】______ the ______ of buying a house, it costs little to rent a house.
A.
Compared to; fee
B.
Comparing with; charge
C.
Comparing to; fare
D.
Compared with; expense
【简答题】幼儿入园前,应当按照卫生部门制定的卫生保健制度进行 ( ) ,合格者方可入园。
【简答题】Do you think there are true synonyms in English? Why?
【简答题】Do you think conventional retail outlets will decline in future? (Why? / Why not?)
【简答题】Do you often communicate with your parents? Some parents are always comparing their with themselves when they were young or with other people when they were children. 'When I was your age,' a father s...