皮皮学，免费搜题
登录
搜题
【简答题】
在图示导杆机构中,已知: = 40mm,试问:(1)若机构成为摆动导杆时, 的最小值为多少?(2)AB为件时,机构的传动角为多大?(3)若 = 50mm,且此机构成为转动导杆时, 的最小值为多少?
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】以下IP地址中，为B类地址的事（）
A.
112.213.12.23
B.
210.123.23.12
C.
23.123.213.23
D.
156.123.32.12
【单选题】You can pick ________ book you like.
A.
no matter which
B.
whichever
C.
whether ever
D.
whoever
【单选题】Oh, John, ______you gave us!
A.
how a pleasant surprise
B.
how pleasant surprise
C.
what a pleasant surprise
D.
what pleasant surprise
【单选题】以下IP地址中,为B类地址的是 ( )
A.
112.213.12.23
B.
210.123.23.12
C.
23.123.213.23
D.
156.123.32.12
【单选题】You’d ________ if the car went over the cliff .
A.
killed
B.
have killed
C.
be killed
D.
been killed
【单选题】—Do you know who _____ the game? —Yes, Rocket _____ Jazz by 103: 102. [ ]
A.
won; won
B.
beat; beat
C.
beat; won
D.
won; beat
相关题目：
【单选题】You can pick ________ book you like.
A.
no matter which
B.
whichever
C.
whether ever
D.
whoever