a shaft in a building; serves as an air passage for ventilation
ventilation shaft 30秒了解
- (noun) a shaft in a building; serves as an air passage for ventilation
Meanings
-
1
noun a shaft in a building; serves as an air passage for ventilation
Summary
a shaft in a building; serves as an air passage for ventilation
- (noun) a shaft in a building; serves as an air passage for ventilation
有帮助吗？
评论 (0)
登录后评论
还没有评论。成为第一个分享想法的人！
