问题
判断题
粉碎机是在电机的带动下靠动刀与定刀之间的间隙将塑料旋转剪切而进行的,间隙越大效率越高。
答案
参考答案:错
粉碎机是在电机的带动下靠动刀与定刀之间的间隙将塑料旋转剪切而进行的,间隙越大效率越高。
参考答案:错
完形填空。 | ||||
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