With Twin Draft Guard's "double sided insulated design, " you can "save BIG on Your Energy Bills."
有了“节能门缝挡”的双边密封设计，你可以在水电缴费单上省一大笔。
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There are milder options, including the so-called "double majority" proposal favoured by this newspaper, which would give English MPs a right to rewrite or veto draft legislation on English issues.
Numerical model for balanced draft air and gas system for circulating double fluidized bed is established and simulative study on the dynamic characteristics of air gas system is made.