未经批准的用英语怎么说？

未经批准的

例句

• Most discarded material is mutilated or destroyed to prevent unauthorized resale elsewhere. 大部分注销的资料应加以毁损,以防止未经批准的转售他处.
• Machine parts were also being shuttled across the border without authorisation. 机器零部件也在未经批准的情况下出入边境。