求翻译：1、请现场施工前仔细核对以确保埋管准确。若实际到货情况与设计有差异，现场可根据实际情况对埋管进行修改。是什么意思？

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1, Please check carefully before on-site construction in order to ensure that the accuracy of the buried Tube If the actual arrival and there are differences in the design field in accordance with the actual conditions of the buried pipes to modify.

Before 1st, asks the scene to construct the careful checkup to guarantee the pipe installation to be accurate.If actual receipts the situation and the design has the difference, the scene may act according to the actual situation to carry on the revision to the pipe installation.

1, please carefully check to ensure that the pipe before the site accurate. If the actual delivery and design differences, the scene can be modified according to the actual situation on the ground.

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