| 1. | These field and platform areas together constitute a huge european craton .
这些地面和地台共同组成一个巨大的欧洲克拉通。 |
| 2. | Raised floor installed in 4 computer rooms 3 staff rooms
在四间电脑室及三间教员室内加建地台 |
| 3. | Every week , pour half a litre of water into each floor drain
每星期把半公升清水倒进地台排水口， |
| 4. | Every week , pour half a litre of water into each floor drain
每星期把半公升清水倒进地台排水口， |
| 5. | Clean the floor drain outlets regularly
定期清洁地台排水口 |
| 6. | Fill up uneven ground surfaces to prevent accumulation of stagnant water
地台凹陷地方要填平，以防积水。 |
| 7. | Floor is also required to be removed if it conceals any frame structure
地台如遮盖任何车架结构，亦须拆除。 |
| 8. | 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 |
| 9. | 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。 |
| 10. | 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； |
