相关考题
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单项选择题
结晶系统真空达不到,检查气压冷却水量、真空泵和()
A.气压
B.温度
C.管路
D.供酸泵 -
单项选择题
KLC40C[2]-1T1型空调控制柜温度控制器自动采暖工况上限值设定为()。
A.24
B.16
C.18
D.26 -
单项选择题
The device used to limit engine torque at various engine speeds is called a ()
A.speed limiting governor
B.variable speed governor
C.constant speed governor
D.load limiting governor
