从龙门吊如采用高压供电出发，重点在设计、施工、造价、节能方面加以阐述。
This paper expounds the feasibility of adopting high-voltage power supply for gantry crane from the angles including design, construction, cost and energy saving, etc.
从龙门吊如采用高压供电出发，重点在设计、施工、造价、节能方面加以阐述。
This article introduces the high voltage power supply style of electric precipitator.
从地震成因、影响范围和便于灾后重建来讲，汶川大地震应更名为龙门山地震。
According to the cause and range of the Wenchuan Earthquake, the name of Wenchuan Earthquake should be Longmen Mountain Earthquake.
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