| 1. | Public urged to uproot mosquitoes in year - end clean - up 岁晚大扫除根除蚊患好时机 |
| 2. | Territory - wide clean - up operations and publicity efforts 清扫及宣传活动遍布全港 |
| 3. | Ampoule cleaning - drying and filling - sealing production line 安瓿洗烘灌封联动线 |
| 4. | We have a clean - room environment all set up 我们已经建立了一个很好的测试环境 |
| 5. | We have a clean - room environment all set up 我们已经建立了一个很好的测试环境 |
| 6. | Machines for road surface cleaning - safety requirements 路面清洁机.安全要求 |
| 7. | Some 1 , 000 volunteers join marine parks clean - up day 千人参与海岸公园清洁日 |
| 8. | A group students are a city parks clean - up day 一群学生正在计划一个城市公园清洁日。 |
| 9. | Oh ! clean - up on aisle 1 2 ! anybody 噢,来个人帮忙把这里清理干净有人干吗 |
| 10. | National clean - up and rectification companies leading group 全国清理整顿公司领导小组 |