“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	subdirectly irreducible subdirectly irreducible algebra subdirectly irreducible group subdirectly irreducible ring subdirectly reducible algebra subdirect product subdirect representation subdirect sum subdirect union subdistribution sub-district and neighborhood committee system subdistrict office subdivide subdivision subdivisional works subdivision by analogy subdivision chain subdivision chain mapping subdivision for curves and surfaces subdivision of a complex subdivision of a graph subdivision of categories subdivision of land subdivision of potential subdivision of the current

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