The furnace can alternatively be supplied with a back exhaust when waste gas contact on charge material must be avoided.

当必须避免废气与装料接触时，这种炉子需更换一个后式烟囱。

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The combination of increasing charge material temperature with overall energy saving has become an important objective, which has only in recent years begun to be achieved.

如何将提高装料温度与综合节能结合起来已成为一个重要课题，而仅在最近几年这一目标才刚刚实现。

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Folk are being nudged away from viewing original material at the archive, free of charge and advised by specialists, toward its pay-per-view website.

档案馆正劝走那些想要免费在档案馆阅览原始材料的读者，专家也建议他们去付费浏阅的网站查找。

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Instead, Hubbell will plead guilty to the felony charge of concealing material from federal regulators relating to billing records of the Rose Law Firm in Arkansas.

CNN: Hubbell to plead guilty in deal with Starr

For all the costly and failed efforts by media companies to create and charge for online material, blogging suggests that the web works best as a link to other people and a way of finding and raiding their content.

ECONOMIST: Should old media embrace blogging?

There's no telling what the lines will be like so make sure to bring some reading material or charge up your phone.

ENGADGET: iPad 2 launch day: everything you need to know