搜题请搜索小程序“爱下问搜题”
问题
判断题
RFID只能对物体一个一个地进行识读。
答案
参考答案:
错
选择题
Because of the traffic jam ______ I was caught, I was late for the meeting.
A. by which
B. where
C. that
D. in which
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判断题
从轧件前端离开轧辊轴心连线开始,到轧件后端进入变形区入口断面上,这一阶段称为稳定轧制阶段。
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