35kV变电所建筑物、构筑物的安全等级,均应采用( ),相应结构重要性系效应为1..0。
A.一级
B.二级
C.三级
D.四级
参考答案:B
水表检定装置上配用的瞬时流量指示计按国家检定规程和国家标准的要求,其示值误差应小于实际值的()
A、±0.025%
B、±0.25%
C、±2%
D、±2.5%
The goods which have entered the territory, approved by the Customs as items for which no formalities are performed in the way of duty payment, and will be reshipped out of the territory after being stored, processed or assembled in the territory are defined, as ______.
A.bonded goods
B.through goods
C.transshipment goods
D.transit goods