inspecting authorities

基本解释

The inspecting authorities shall have the obligation to keep confidential the technological know-how and business secrets of the units inspected.
检查部门有义务为被检查单位保守技术秘密和业务秘密。
Manufacturers that perform electrical modifications and that are listed by a testing and inspecting agency acceptable to authorities having jurisdiction are acceptable.
制造商需有能力进行电子化修改，并通过来自权威认证的测试和检验机构的认可。
gigabase.org
I have spent the week visiting three of them (my earlier visits had consisted of inspecting empty classrooms and talking to founders, governors, teachers and leaders of local authorities).
本周我已经访问了3所这样的学校（再之前的访问中，我参观了一些教室，并与学校的创始人，董事成员们，教师们以及当地的政府领导们进行了一番对话。）

Mohammed Osman, head of the Luxor's Tourism Chamber, blamed civil aviation authorities, who are in charge of licensing and inspecting balloons, accusing them of negligence.
NPR: Fiery Balloon Accident Kills 19 Tourists In Egypt