replace (outmoded) products and upgrade the line

• 产品的升级换代

replace (outmoded) products and upgrade the line的英文翻译是什么意思，词典释义与在线翻译：

英英释义

动词 replace:

1. substitute a person or thing for (another that is broken or inefficient or lost or no longer working or yielding what is expected)

2. take the place or move into the position of

3. put something back where it belongs

4. put in the place of another; switch seemingly equivalent items