环境保护

·废弃物 waste   (2007-09-17)
·废气 waste gas   (2007-09-17)
·粉尘 dust   (2007-09-17)
·粉尘浓度 dust concentration   (2007-09-17)
·粉尘爆炸(尘爆) dust explosion   (2007-09-17)

·反渗透法 reverse osmosis process   (2007-09-17)
·芳香烃 aromatic hydrocarbon   (2007-09-17)
·隔声 sound insulation   (2007-09-17)

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