... standard building 标准房屋 standard cement 标准水泥 standard cube of concrete 混凝土标准立方体 ...
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现在3/4的南非家庭都居住在“正规，标准”的房屋内（通常是指水泥或砖瓦房，而非粗制窝棚或者是用茅草和泥巴糊的小屋），而在1996年，这一比例不足2/3。
Three-quarters of all South African families now live in a “formal” home (usually a concrete or brick bungalow instead of a rough shack or thatched mud hut), up from just under two-thirds in 1996.
2006年环境署就发布了汞和碳氢化合物的标准，但是这些标准仅适用于2005年12月2日以后修建的水泥窑，因此就造成当时大多数正在运行的水泥窑并不受该标准的制约。
The agency issued standards for mercury and hydrocarbons in 2006. But they applied only to kilns built after Dec. 2, 2005, so most kilns then operating were exempt.
世界各地的建筑规范要求对所有材料实行严格的检测标准，比如木材和水泥。但是对竹子的检测尚未标准化。
Building codes everywhere require strict standardization of tests for all materials, such as timber or concrete. But tests for bamboo have not been standardized.
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