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【多选题】
连杆机构的优点有：A.
可传递较大的动力
B.
加工制造较容易，便于获得较高的精度
C.
可以不同的运动规律和运动要求
D.
连杆曲线形式多样，易于满足不同轨迹的设计需要
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A.
another
B.
it
C.
that
D.
one
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A.
listen to
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D.
listened to
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A.
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B.
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C.
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A.
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B.
go; riding
C.
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D.
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