Improvement practice

• 改进措施

Improvement practice的用法和样例：

例句

1. Some improvement meth ods were obtained for avert the negative effects.
   介绍了几种改进措施以避免铅丹对电池的不利影响。
2. An improvement method for decrease of curl distortion of prototyping matters is provided.
   提出了为减少翘曲变形在成型材料方面的改进措施。