A . 离子计
B . 热传导真空计
C . 放电型真空计
D . 麦克劳式真空计
[名词解释] 热生长 thermal growth
[单选题]A level gauge for a tank is to ().A . give the pressureB . give the contentsC . give the shape of the tankD . give the accuracy level
[单选题]The water level in the gauge glass when a boiler is operating is _____ when the boiler is shut down.A.lower thanB.higher thanC.belowD.equal to
[名词解释] (反应堆)热功率 thermal power (of a reactor)
[单选题]Bridge gauge can be used to measure () of a diesel engine.A . diameters of journalsB . deflections of crankwebsC . diameters of crankpinsD . none of the above
[单选题]SNMPv2中规定Gauge32最大值是()。A . 2^32-1B . 2^32C . 小于2^32的任意正整数D . 任意正整数
[单选题]SNMPv2中规定Gauge32最大值是(59)。A.232B.232-1C.小于232的任意正整数D.任意正整数
[单选题]The index is thegovernment's chief [gauge] of future economic activity.A..m
[单选题]The index is thegovernment's chief [gauge] of future economic activity.A.me
[单选题]SNMpv2定义的Gauge32的特性是( )。A.)单增归零B.)可增减不归零C.)单增不归零D.)可增减归零