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1外业勘测应注意的几个方面外业勘测是渠道设计重要的前期基础工作,如果勘测工作不扎实,将会影响到渠道设计方案的正确确定,给渠道安全运行带来隐患。
A few aspects of the field survey should be noted that the field survey is an important pre-foundation for channel design. If the survey is not solid, it will affect the correct determination of the channel design scheme and bring hidden dangers to the safe operation of the channel.