【简答题】BT 集团股份有限公司正式成立于1992年8月,注册资本6 800万元。公司主要从事家用电器的制造和销售,兼营房地产开发、科技开发与咨询、商业贸易、进出口业务等。 BT 公司的前身是创办于1968年的一家集体企业,在1980年前生产过塑料瓶盖、汽车刹车阀、柴油发电机等产品。1980年开始生产金属风扇,产品曾获农业部优质产品称号。1987年,该企业被批准为国家机电产品出口基地企业,次年被省政府授予自...
【单选题】基于消费者的意愿价格来制定最终售价的方法是( )。
【多选题】关于湿式石灰石-石膏法脱硫,正确的是()
A.
石灰石 - 石膏脱硫工艺包括脱硫剂制备系统,二氧化硫吸收系统,副产物处理系统,烟气系统等
C.
除雾器出口烟气中的雾滴浓度应不大于85mg/m3
D.
GGH是为调节脱硫前后烟气温度设置的换热装置
【多选题】在气调储藏时经常需要使用氮气,原因是因为
【单选题】When the chief engineer is in the machinery spaces, the officers in charge of the engineering watch shall __________.
A.
continue to be responsible for machinery space operations despite the presence of the C/E
B.
hand over the responsibility to the chief engineer actively
C.
be responsible for the watching together with the chief engineer
D.
assistant the chief engineer to control the machinery
【单选题】When the chief engineer is in the machinery spaces, the officer in charge of the engineering watch shall _________.
A.
continue to be responsible for machinery space operation despite the presence of the chief engineer
B.
hand over the responsibility to the chief engineer actively
C.
be responsible for the watching together with the chief engineer
D.
assist the chief engineer to control the machinery
【单选题】基于消费者的意愿价格来制定最终售价的方法是( )