Ingredients also include sodium, calcium, silica, sulfur and a high macro-molecularcomplex-all in trace amounts.
成分中还包括微量的钠，钙，硅，硫和高宏观分子混合物-所有都是微量的。
2
The paper involves issues of repairing stand bearing block hole with high-molecularcomplex material, including process flow, tips for positioning for the repair and result of the repair.
介绍了采用高分子复合材料修复机架轴承座孔的工艺流程，修复定位要点及修复效果。
3
We train students to be the best in shaping and solving complex problems, particularly the translation of molecular information and discovery into products and processes.