能源管理方案可以不包括:()
A.有关职能与层次上的职责和权限
B.编制人员
C.技术方案、实施方法和财务措施等
D.时间进度安排。
参考答案:B
如图所示的电阻箱的示数是______Ω.
The exhaust pipe must be gas tight throughout its entire length otherwise().
A.bilge water may enter the exhaust pipe
B.entry of air may cause vapor lock
C.carbon monoxide may enter the interior of the vessel
D.the joint gaskets may be blown