“closed-circuit pipe system”的概念、定义、翻译、参考文献-科学参考

单词	closed-circuit pipe system
释义	closed-circuit pipe system 闭路管系
随便看	chorda urachi chord axis chorded winding chorditis chorditis cantorum chorditis nodosa chorditis tuberosa chorditis tuberosal chord (line) chord line chord member chord member of truss chord modulus chordoblastoma chordo-epithelioma chord of arch chord of contact chord of curvature chord of varying sections chordoma chordotomy chordotonal organ chord splice chord stress chord width of barrel vault

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