经上报批复的文件document with written instructions on it

• 有了首长的批件，在车皮的争夺中往往胜出一筹。

  Once one has the boss's written instructions, one will often win in the tussle for the railway wagons.

• 他负责审批的环保方面的批件迟迟不见下达。

  The environmental approval documents that he is responsible for reviewing and approving are late in being issued.