| 1. | Remove dust and dirt by high - pressure air before paint application 用高压空气吹扫除去灰尘等污物。 |
| 2. | Use a vacuum cleaner to remove dust , sand residue , and other contaminants 用真空清洁器除去粉尘、残砂和其他污染物。 |
| 3. | Flours and other surfaces should be wet cleaned every 2 to 3 weeks to remove dust that may contain lead 地板和其他表面应该每2 - 3周清洁一次,除去含铅的灰尘 |
| 4. | Floors and other surfaces should be wet cleaned every 2 to 3 weeks to remove dust that may contain lead 为了清除含铅尘土,每2 3周应用水洗地板以及其他表面。 |
| 5. | Floors and other surfaces should be wet - cleaned every 2 to 3 weeks to remove dust that may contain lead 每2 - 3周,应该用水清洗地面和其他表面以驱除可能含有铅的灰尘。 |
| 6. | Fresh air is added to recycled air through very fine filters to remove dust , viruses , fungi and bacteria 我们于机舱内不断增添新鲜空气,经过泸以消除当中的尘埃真菌及细菌 |
| 7. | Floors and other surfaces should be wet - cleaned every 2 to 3 weeks to remove dust that may contain lead 地板和其他物体的表面也应该用湿的清洁工具除去那些可能还有铅的灰尘。 |
| 8. | Floors and other surfaces should be wet - cleaned every 2 to 3 weeks to remove dust that may contain lead 地板和其他东西的表面每2到3周就要用水清洗一遍以清除可能含有铅的粉尘。 |
| 9. | Floors and other surfaces should be wet - cleaned every 2 to 3 weeks to remove dust that may contain lead 地板和其他一些物体的表面应该每隔2到3个星期进行清洗并擦干,这样可去除其表面的铅 |
| 10. | Floors and other surfaces should be wet - cleaned every 2 to 3 weeks to remove dust that may contain lead 地板和其他物体的表面也应该在2周至3周之间进行湿式清洗,一边清除可能含有铅的灰尘。 |