Design a steel mid-plate to prevent objects from puncturing the sole.
防刺：设计有钢板，有效防止鞋底被刺穿。
2
It is difficult to see how the theory applies to the plate between the Mid-Atlantic Ridge and the ridge in the Indian Ocean.
很难看出这个理论如何适用于大西洋中脊和印度洋脊之间的板块。
3
From the view of national petrochemical industrial, the capacity, product quality, total staff, sale income of subsidiary of the chemical plate of Northern petroleum group lie at mid level.