AWWA只描述了最低要求，不包含一般规范中所需的工程和管理规范信息。
AWWA standards describe minimum requirements and do not contain all of the engineering and administrative information normally contained in specifications.
AWWA只描述了最低要求，不包含一般规范中所需的工程和管理规范信息。
AWWA standards describe minimum requirements and do not contain all of the engineering and administrative information normally contained in specifications.
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