China-Russia oil pipeline has been formally put into operation and the bilateral cooperation in the energy fields of coal, natural gas and electricity moves forward steadily.
中俄原油管道正式投产运营，煤炭、天然气、电力等能源合作进展顺利。
American Merrill Lynch Company put forward the concept of the enterprise information portal formally in 1998.
1998年美国美林公司正式提出了企业信息门户的概念。
American Merrill Lynch Company put forward the concept of the enterprise information portal formally in 1998.
1998年美国美林公司正式提出了企业信息门户的概念。
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