友善的工作环境。
Slope used the vegetation protection, the construction of environment-friendly, conservation of natural resources railway is of great significance.
铁路边坡采用植被防护，对建设环境友好、资源节约型铁路具有十分重要的意义。
Polymeric lactic acid has great market potentialities of an environment - friendly macromolecule material, as yet it has still blank space in home industrialization - scale production.
聚乳酸是一种极有市场潜力的环境友好高分子材料，目前我国国内工业化规模生产仍是空白。
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