official service document

基本解释

• [交通運輸工程]正式業務文件

英汉例句

雙語例句

• The qualified business income of the off-shore service outsourcing may be exempted form business tax. (The official document issued by the State shall prevail. )
  符郃條件的離岸服務外包業務收入，免收營業稅。（具躰以國家下發的正式文件爲準）
  q.china.alibaba.com

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专业释义

交通運輸工程

• 正式業務文件