Controls for the remote closing of fire doors and shutting down of ventilation fans must be located at the same place.
远程关闭防火门和关闭通风扇的控制器必须位于同一地点。
| 单词 | remote closing of fire door |
| 释义 |
remote closing of fire door
原声例句
船舶驾驶员实用英语口语 Controls for the remote closing of fire doors and shutting down of ventilation fans must be located at the same place. 远程关闭防火门和关闭通风扇的控制器必须位于同一地点。 |
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