求翻译：度。在家具厂内，由于刨花、木屑、灰尘及油漆、甲醛的气味对环境的污染较严重，要注重除尘及通风透气。天花板、地面、墙上、门窗、办公桌上、机器设备、卫生死角等都要打扫得干干净净，做到无垃圾、无灰尘、无油渍。对于经常容易脏的地方要弄清楚原因，争取堵住污染源头，例如加工刀具旁常常堆积大量木屑，则可能是除尘器效能不够。是什么意思？

Degrees. In the furniture factory, wood shavings, sawdust, dirt and paint, formaldehyde odor pollution of the environment is more serious, pay attention to dust and ventilation. Ceilings, floors, wall, doors, windows, desks, machinery and equipment, hygiene dead angle, etc. should be cleaning up, so