求翻译：4对照法。按照JGJ73-91和GBJ300-301的标准，根据施工项目的子项，对照逐一检查、评定，分别作出记录，留作档案。是什么意思？

4-control method. In accordance with the standards of JGJ73-91 and GBJ300-301, based on a child of the construction project, control each inspection, evaluation, separately recorded, retained as archives.