The production rate of acetic acid rose by 130% after technical improvement, which was 2.3 times of that before innovation.
改良的四川晒醋工艺的出品率比传统工艺提高了130%。
After improvement of structure, 08steel can meet product technical requirement and show economical performance.
结构改进后，选用08钢能满足产品技术性能要求，而且经济性良好。
The technical and economical Performance for CA6140 spindle units after improvement is analysed and the advantages and Shortcomings are presented.
通过对CA6140主轴部件改进后的技术、经济性能分析，提出其改进的优点及存在的问题。
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