It is certain significance to assess the impact of water environment on railway tunnel, provide control measures of construction from the point of the variation of water quality.
分析和评价铁路隧道对水环境的影响，从而从水环境质量变化角度提出工程控制措施，对实际工程具有一定的指导意义。
From the view point of construction of specialized laboratory of environment and instrument engineering, the construction of an indoor air quality examination and control laboratory was proposed.
从建筑环境与设备工程专业实验室建设出发，确立室内空气品质检测与控制实验室建设目标。
It has been committed to the priority of environment friendly, safety in construction and tightened quality control to make customers feel at ease and assured.
我们不仅关注设计，同时也注重品质和工艺，环保先行，安全施工，严把质量关，让客户安心，放心。
It has been committed to the priority of environment friendly, safety in construction and tightened quality control to make customers feel at ease and assured.
我们不仅关注设计，同时也注重品质和工艺，环保先行，安全施工，严把质量关，让客户安心，放心。
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