试题与答案

对于双电机驱动的带式输送机,应尽量避免()启动带式输送机。 A.正常启动 B.频繁启

题型:单项选择题

题目:

对于双电机驱动的带式输送机,应尽量避免()启动带式输送机。

A.正常启动

B.频繁启动

C.同时启动

D.按序启动

答案:

参考答案:B

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