The laxity of export control authorities has made a significant contribution to the problem.
出口控制部门工作懈怠，是造成此问题的重要原因。
柯林斯例句
Stepping up ephedrine import - export control.
五)加强麻黄素的进出口管理.
互联网
Stepping up ephedrine import export control.
加强麻黄素的进出口管理.
互联网
The outcome suggests that there may be a chink in the armour of the export - control regime.
结果表明出口管控体制的盔甲并非严丝合缝.
互联网