单项选择题
A.电捕后负压与煤气风机联锁B.煤气风机轴承温度联锁C.煤气风机稀油站供油压力联锁D.出焦系统联锁
A.4B.3C.2D.1
A.0.65~1.4B.0.6~1.5C.0.65~1.5D.0.6~1.4
A.0.65~3B.0.6~3.2C.0.65~3.2D.0.6~3.0
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