| 1. | A replica technique is used to record the scratch patterns before and after loading .
可采用一种复制技术把在加载前后的划痕图案记录下来。 |
| 2. | She was poor, quite alone, and had had a hard time in london, both before and after her husband died .
她贫穷，相当孤单，在她丈夫生前生后，她曾在伦敦过着艰难的生活。 |
| 3. | Tariff of aquatic products before and after entering wto
入世前后的水产品关税 |
| 4. | Drink a glass of water before and after your walk .
步行前后都要喝一杯水。 |
| 5. | The family changes before and after 1911 revolution
辛亥革命前后的家庭变动 |
| 6. | Wash your hands before and after the experiment
实验前后请彻底洗净双手。 |
| 7. | Clause to return the before and after images of the
列的前像和后像返回到 |
| 8. | Executing scripts before and after the snapshot is applied
在应用快照之前和之后执行脚本 |
| 9. | Wash hands thoroughly before and after contact with eyes
触摸眼睛前后都要彻底洗净双手； |
| 10. | Do warm - ups and stretching exercises before and after exercise
要有充分的热身和伸展运动。 |
