authorisation造句

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。

Are processes suitable to prevent design changes without appropriate checks and authorisation?
程序中是否可以有效阻止未经检查和授权的设计变更?

Ensure all paid out vouchers have proper authorisation, signatures and backup.
所有付出的凭证有授权, 签字和备份.

• #authorisation