1. Winch operator and flatman must be special trained, qualified in assessment with compliance.
   卷扬工、挂钩工要经过专门培训，经考核合格，持证上岗。
2. Flatman is responsible for maintaining the safety devices (brake plate etc.) in decline. If problem occurs, it must be advised maintenance man timely.
   挂钩工负责对斜井安全设施（阻车器等）进行检查，发现问题及时通知维修人员进行维修.

声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。