v.给机器设备装配(新部件),翻新,改型( retrofit的现在分词 );
英文例句/中文翻译:
Retrofitting of pebble coal conveying system for medium speed mill
中速磨煤机石子煤输送系统改造
Where are the key points in retrofitting to enhance the efficiency;
改造提高效率重点在哪里;
Inquisition into Retrofitting Method for Strength Reinforcement of Water Pump House Structure
水泵房结构强度加固改造方法的探讨