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National Engineering Manual (Second Edition). Snow Survey and Water SupplyForecasting and Other Changes. Amendment No. 19

机译:国家工程手册(第二版)。雪测与供水预报及其他变化。第19号修正案

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摘要

The purpose of the manual is to present engineering policy clearly and completelyso that engineering activities can be carried out efficiently and at the appropriate level of quality. These policies are provided for the purpose of establishing and maintaining technical excellence in engineering.

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