improvement and extensions meaning in Chinese

改进及扩充
改良及扩充
改造和扩充投资

Engineering infrastructure works for pak shek kok development - stage 2b - improvement and extension of yau king lane
白石角发展计划基础设施工程第2b阶段-优景里改善及延长工程
714cl - engineering infrastructure works for pak shek kok development , stage 2b - improvement and extension of yau king lane
714cl白石角发展计划基础设施工程第2b阶段优景里改善及延长工程
The project of the real - time monitor information management system for locomotive maintenance is the improvement and extension based on the previous one
郑州机务段“机务段机车检修实时监测管理系统”项目就是在此基础上的进一步改进和扩充。
And more , the improvement and extension of cloud - radiation database can improve the precision of retrieval . comparison of gprof - v6 . 2 with four other algorithms on land show that rain intensities retrieved are similar and a few differences occur to different precipitation types
本文将gprof - v6 . 2算法与其它四种算法的反演结果进行了比较，结果表明，不同算法的反演结果总体上是相近的，但是对不同降水类型的反演效果稍有不同。