更新时间：2024-11-18 10:45:17
名词 cofferdam:- large watertight chamber used for construction under water
- cofferdam power generation period
- coffer
- cofferdam and construct an island
coffer dam是什么意思 coffer dam在线翻译 coffer dam什么意思 coffer dam的意思 coffer dam的翻译 coffer dam的解释 coffer dam的发音 coffer dam的同义词
