双语例句
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We had better buy a fire resistance rolling shutter door.
我们最好买个防火卷帘门。
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Crystal shutter door also has a waterproof, windproof effect.
水晶卷帘门同时还具有防水、防风的效果。
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Fast shutter door in the use of special equipment should be used and storage, and has a certain electrical and mechanical knowledge.
快速卷帘门在使用过程中，专用设备应有专人使用和保管，并具有一定电工及机械基础知识。
应用推荐
$firstVoiceSent
- 来自原声例句