Ⅲ类电能计量装置配置的有功电能表和无功电能表的准确度等级不应低于1.0级和2.0级。
参考答案:对
A sheave is a().
A.grooved wheel in a block
B.line to hold a lifeboat next to the embarkation deck
C.partial load of grain
D.seaman's knife
住院楼最大可建范围距离已建门诊楼的最大距离是()。
A.9.00m
B.21.00m
C.30.00m
D.36.00m