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- The principle,installing method and technical request of the interlocker of bidirectional ventilation door were expounded in the paper. 详细介绍了双向风门联锁装置的工作原理、安装方法及技术要求,该装置安装简便、使用安全,可在生产矿井迅速推广。
- The principle,installing method and technical request of the interlocker of bidirectional ventilation door were expounded in the paper.The interlocker is safe and convinent. 详细介绍了双向风门联锁装置的工作原理、安装方法及技术要求,该装置安装简便、使用安全,可在生产矿井迅速推广。
- He sprang up and rushed to the door. 他跳起身，跑到门口。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Well understanding of the market potential of pneumatic on/off valve and ventilation door industries， as well as related design institutes. Develop and well maintain business contacts. 熟悉，了解气动开关阀门及风门行业的市场情况及与之相关的各大设计院；建立并维护良好的客户及伙伴关系。
- The door shut with a bang after the angry man. 那人愤怒地走出屋把门砰地一声关上了。
- He slammed the door with violence. 他砰的一声猛地把门关上。
- He chiseled a hole in the door to fit a new lock. 他在门上凿了个孔，以便装一把新锁。
- Some man at the door is asking to see you. 门口有个男人要求见你。
- She woke up with a start when the door slammed. 关门声把她惊醒了。
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- He slammed the door with a vehement fury. 他愤怒地用力把门关上。
- The queue of prisoners shuffled towards the door. 那队囚犯拖着沉重的步子向门口蹭去。
- Somebody opened the door and the candle blew out. 有人打开了门，蜡烛随之被吹灭了。
- I asked the man opposite if he would open the door. 我问对面的人他愿意不愿意开门。
- I break away from her and race for the door. 我一下挣脱她，朝门口奔去。
- A tramp come to the door and ask for food. 一个流浪汉来到门前讨饭吃。
- I had to use force in opening the door. 我不得不用力开那一扇门。
- He felt along the wall in the dark for the door. 他在黑暗中沿墙壁摸索着找门。
- He fling his thing on and rushed out the door. 他匆匆穿上衣服，奔出门去。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
