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【单选题】
在曲柄滑块机构或其他含有曲柄的四杆机构中,若曲柄长度很短,工程中常将曲柄设计成 偏心距 为曲柄长的偏心轮,这种机构称为() 机构A.
凸轮
B.
偏心轮
C.
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【单选题】Our soccer team ________ having a shower after the friendship match.
A.
is
B.
are
C.
was
D.
were
【简答题】Thesis: Our soccer team was awarded three special honors for winning the state championship. ___ Three of our team members won college athletic scholarships. ___ Our victory was written up in major ne...
【简答题】Talia: Hi, Tony. That soccer was very (1) _________ (interest). Tony: Yeah, it was. I am just (2) ________ (surprise) our team did not win the . Talia: Don't be so (3) ________ (disappoint). ...
【简答题】It was no easy job for our soccer team to____(16)____ theirs.
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