这也难怪，美国能源资料协会预测今天更天普通汽油价格将比去年同期平均上涨30%。
It's no wonder, as the U. S. Energy Information Association forecasts that the price of regular gas will average 30 percent more this summer than it did during the same time last year.
美国能源部、金属学会的热处理学会和热处理协会于1996年召集了企业界的20名热处理专家讨论提出了热处理2020年的设想目标。
In February 1996 it had a meeting of 20 leaders of U. S. heat treating community for discussion to draw up a Heat Treating Industry Vision 2020 under the commitment of U. S. Department of Energy(DOE).
美国能源部、金属学会的热处理学会和热处理协会于1996年召集了企业界的20名热处理专家讨论提出了热处理2020年的设想目标。
In February 1996 it had a meeting of 20 leaders of U. S. heat treating community for discussion to draw up a Heat Treating Industry Vision 2020 under the commitment of U. S. Department of Energy(DOE).
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