对高硅铝土矿进行了盐酸浸出的探索性试验研究。
The hydrochloric acid leaching for high-silicon bauxite is researched.
对采用PPN电喷系统的样机性能进行了探索性试验。
The performance of the prototype adopting PPN electronic injection system has been trial-tested.
对含糖废水生产菌体饲料的资源化进行了探索性试验。
Utilization of sacchariferous organic wastewater for producing protein of thalis explored.
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