“铁路水污染防治”的概念、定义、翻译、参考文献-科学参考

单词	铁路水污染防治
释义	铁路水污染防治 Encyclopedia 工学铁路水污染防治释 railway water pollution prevention and control铁路水污染防治在铁路建设和运营过程中，对因某些物质介入而导致水体在化学、物理、生物等方面发生特性改变，造成水质恶化，危害人体健康或破坏生态环境而采取的预防和治理措施。
随便看	operator precedence grammar operator precedence parsing operator product operator product expansion operator range operator ray operator ring operator root operators'characteristic value-added telecommunication service operator scheme operator semi group operator semi-group operator semigroup operator semi-group of class C0 operator semi-group of class C_0 operator semigroup of class C0 operator set operator sine function operator space operator spectrum operator splitting operator splitting method operator-stable operator structure operator theorem

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