“hazardous gas detection”的概念、定义、翻译、参考文献-科学参考

单词	hazardous gas detection
释义	hazardous gas detection Encyclopedia 工学有害气体探测释 hazardous gas detection有害气体探测利用超前地质预报、超前钻探并结合相关的专业检测仪器对开挖面前方有害气体赋存状况进行预测预报的方法。
随便看	twilight flat Twilight Heron twilight spectrum twilight zone twill coating twill effect weft-knitted fabric Twill Silk and Gauze with Gold-impressed Patterns of the Yuan Dynasty twill weave twin twin-beam model twin, bicrystal twin boundary twin calorimeter twin-carbon arc lamp twin-clock effect twin-clock problem twin [crystal] twin crystal twin [crystal], bicrystal twin crystal, bicrystal twin crystals twin crystals; bi crystals twin crystals; bi-crystals Twin Eagle with Tiger Base from Tanjialing Site twine cloth

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