问题
单项选择题
KTC切丝机的刀辊转速调节范围为()r/min.
A、50~400
B、100~500
C、150~550
D、200~550
答案
参考答案:C
KTC切丝机的刀辊转速调节范围为()r/min.
A、50~400
B、100~500
C、150~550
D、200~550
参考答案:C
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