释义 |
forced draft压力通风;送风;强迫通风forced draft强制通风;鼓风forced draft压力通风forced draft压力鼓风forced draft强制通风forced draft强力通风双向☞ forced draft--forced draught双向☞ forced draught--forced draft双向☞forced draught-- forced draft双向☞air blast-- forced draftforced draftn.(名詞 noun)(對 |