This document is an AmericanWaterWorksAssociation (AWWA) standard. It is not a specification.
此文件是美国自来水厂(AWWA)标准,不是规范。
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The AmericanWaterWorksAssociation (AWWA) joins the global community in mourning the terrible loss of life in Haiti from Tuesday's devastating earthquake.
美国水利资源联盟(AWWA)在海地因为周二早上毁灭性的地震中巨大的生命的损失后加入国际共同体。
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The AmericanwaterWorksAssociation (AWWA) founded in 1881, is an international nonprofit scientific and educational society dedicated to the improvement of drinking water quality and supply.