級配回填區，級配等級不足，與道路交接處太鬆軟，須全面鋪設鐵板防護

級配回填區，級配等級不足，與道路交接處太鬆軟，須全面鋪設鐵板防護

結果 (英文) 1:

The grading backfill area, the grading grade is insufficient, and the junction with the road is too soft, so it must be covered with iron plates for protection

結果 (英文) 2:

Grade backfilling, grade is insufficient, and the road junction is too soft, must be fully laid iron plate protection

結果 (英文) 3:

In the graded backfill area, the grading grade is not enough, and the junction with the road is too soft, so it is necessary to lay iron plate for protection