With the improvement in production technology, the added value of the production volume increasesed by a large margin.
由于生产技术的改进，产量的增加值大幅度提高。
This thesis has solved the difficult problem by improvement of preparation technology and through the production practice, and has obtained the best result.
本文通过对制剂工艺的改进，经过生产实践，解决了这个难题，并且效果很好。
Of technology, technical materials management improvement, the production of steel complete.
对工艺、技术材料管理完善，生产钢种齐全。
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