判断题使用safety light时应从中间折弯并摇动。A对B错
判断题
使用safety light时应从中间折弯并摇动。
A
对
B
错
参考解析
解析:
暂无解析
相关考题:
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判断题安装折弯模具时可以开动折弯机试加工。A对B错