| 1. | After 5 minutes , pour clean water down the drain outlet 5分钟后,用清水冲洗。 |
| 2. | After 5 minutes , pour clean water down the drain outlet 5分钟后,用清水冲洗。 |
| 3. | Prevent the trap from drying and disinfect drain outlets 预防隔气弯管乾涸方法及排水口消毒程序: |
| 4. | Clean the floor drain outlets regularly 定期清洁地台排水口 |
| 5. | For floor drains , spray insecticide into the drain outlets after cleaning 地台排水口清洁后,再喷杀虫水入内 |
| 6. | After cleansing , spray insecticide into the floor drain outlets 地台排水口消毒后,须在排水口处喷射杀虫水。 |
| 7. | For floor drains , spray insecticide into the drain outlets after cleaning 地台排水口清洁后,再喷杀虫水入内; |
| 8. | To prevent the trap from drying and disinfect drain outlets , you should 以下是预防屋外隔气弯管乾涸的方法及排水口消毒的程序: |
| 9. | Pour a teaspoonful of 1 : 99 diluted household bleach solution down the drain outlet 把一茶匙1 : 99的稀释家用漂白水灌入排水口。 |
| 10. | Then , pour a teaspoon of 1 : 99 diluted household bleach solution into the drain outlets 然后加入一茶匙1 : 99已经稀释的家用漂白水, |