解放CA1091传动轴中间支承轴承磨损,当轴向间隙超过规定极限时,可以()来调整。
A.在两内圈间适当增加调整垫片
B.取掉两内圈间的隔套
C.把两内圈间隔套适当磨薄
参考答案:C
室外空气状态变化时,一次回风空调系统中的分区调节,是以( )线分区的。
A.等温
B.等焓
C.等露点
D.等相对湿度
We are pleased to inform you that the shipment is received ( ) the time limit stipulated in the contract.
A.into
B.up to
C.according to
D.instead of