砖石建筑保护用油 Masonry (Oil for the preservation of -) 砖石建筑保护用油 Preservation of masonry (Oil for the -) 转车盘（铁道） Turntables [railways] ..
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The correct ways of drilling holes and utilization with the aim of increasing the effect of heat insulation and preservation of masonry block is also given here.
另外，又从提高砌块隔热保温效果出发，指出正确的开孔方式与使用方法。
Masonry composite walls with steels is a new-style structure system which accord heat preservation of freezing zone.
配筋砌体复合墙是考虑严寒地区保温问题的一种新型结构。
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