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- The ventilation in mines is most important assurance for safety production, whereas the operating efficiency of fan ventilator is the decisive factor of ventilating system. 矿井通风是矿山安全生产的重要保证,而通风效果的好坏取决于矿井通风设备中的主扇装置。
- The partial ventilator in the coal mine is an important equipment in mine digging,its dependability and efficiency affect directly the safety of gas drainage. 局部通风机是煤矿井下掘进过程的重要设备,其使用的可靠性和效能直接影响着瓦斯的安全排放。
- Ammonals were originally intended for use in mines. 最初曾拟将阿蒙纳儿用于矿山中。
- So called because it causes suffocation in mines. 因其在矿井中导致窒息而得名
- The tiny hand clasped in mine relaxed its grip. 握在我手里的那只小手慢慢地松开了。
- Design on Air Door and Silencer in Forced Ventilation in Colleries. 煤矿压入式通风系统中风门和消声装置设计
- There are more rooms in this house than in mine. 这幢房屋里的房间要比我家的多。
- Was the same as the one down in mine. 正和我的一样。
- Earth, rocks, or clay excavated in mining. 废石在采矿过程中挖掘的土、岩石或粘土
- And I still hold your hand in mine. 还是握着你的手。
- One year ago, he vanishes slowly in mine memory. 过了一年的时间,他在我的记忆里慢慢消失。
- The baby put his tiny hand in mine. 那个婴儿把小手放在我的手中。
- The new policy was freely ventilated in the press. 新政策在报纸上公开讨论。
- Genius without education is like silver in mine. 未受教育的天才如玉在璞中。
- ventilation in mines 矿山通风
- I knew.Nobody can forever pause in mine life. 我知道。没有人会永远停留在我的生命里。
- In mine, I can't get enough sound out of it! 但是换成我来演奏,则得不到足够的音量。
- Once also some smiling face appeared in mine life. 曾经也有一个笑容出现在我的生命里。
- I take your hand in mine, yeaning for happiness. 让我紧握你的手,一起祈祷幸福。
- John: Well, can we at least open a window and get some ventilation in here? 约翰:那麼,我们至少得开扇窗户透透气吧?