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
fuel gauge____A. 车速里程表B. 转速表C. 燃油计量表D. 仪表板
The ____ is subject to the highest combustion pressure and thermal load.A. gudge
[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
The oil-level is indicated with a level gauge and is measured through____ ()A. a
[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