BP公司，这家全球一流的石油公司在墨西哥湾漏油事件上可以说是名声大损。 “Spillcam”是一种即时播送的BP漏油的监控头，便于环境学家，BP的公关人员以及总裁时刻注意漏油情况。
The BP Spillcam instantly beamed the immensity of the Gulf Spill around the world to the dismay of environmentalists, BP's PR staff and the President.
采用微角轧制法可以消除钢板圆头，减少切损，增加经济效益。
By using small Angle rolling, we can erase round head of plate and increase economic benefits.
还发现触头材料的电弧烧损主要是触点在断开和闭合的过程中，产生电弧或其它放电现象的热效应所造成的。
And also, the electric arc erosion of contact materials is engendered by heat effect of arc and other discharge phenomenon during the open and close of electric contact materials.
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