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【单选题】
某工厂车间动力设备安装工程由某机电公司承包。机电公司为保证工作质量，在施工前进行计量检测，并编制施工方案，经总工程师批准后开始施工，工程按计划完成。该动力设备安装工程主要是汽轮发电机系统和锅炉系统。汽轮发电机系统运转速度高，并在一定的压力和温度下运行，安装精度要求严。锅炉属特种设备，施工中应严格遵守《特种设备安全监察条例》和有关规定，以确保安装质量和运行安全。 发电机是根据电磁感应原理，通过转子磁场和定子绕组的相对运动，将机械能转变为电能。其按照( )可划分为汽轮、水轮、柴油和燃气轮发电机。A.
原动机
B.
冷却方式
C.
冷却介质
D.
结构特点
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举一反三
【单选题】not giving special favor or support to any one side
A.
unfair
B.
impartially
C.
impatient
D.
impossible
【简答题】D After giving a talk at a high school, I was asked to pay a visit to a special student. An illness had kept the boy home, but he had expressed an interest in meeting me, and it would mean a great dea...
【简答题】阅读理解。 After giving a talk at a high school, I was asked to pay a visit to a special student. An illness had kept the boy home, but he had expressed an interest in meeting me. I was told it would mean ...
【简答题】按产品之间的销售关系划分产品的类型,可将产品划分为( )。
【简答题】After giving a talk at a high school, I was asked to pay a visit to a special student. An illness had kept the boy home, but he had expressed an interest in meeting me. I was told it would mean a grea...
【单选题】not giving special favor or support to any one side.
A.
impartly
B.
impatial
C.
inpatial
D.
unfavorable
【简答题】A．Talking about the latest fashion. B．Offering special reductions. C．Giving bigger discounts to female customers. D．Pressing on the customer to make a decision.
【简答题】阅读理解。 After giving a talk at a high school, I was asked to pay a visit to a special student. An illness had kept the boy home, but he was interested in meeting me. I was told it would mean a great dea...
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