| 1. | On each card a watch - glass is placed
在每一张卡片上，放一个玻璃罩。 |
| 2. | Mineral and sapphire watch - glasses - dimensions and tolerances
无机和青玉表面玻璃.尺寸和公差 |
| 3. | Laboratory glassware . watch - glasses
实验室玻璃器皿.钟表用玻璃 |
| 4. | Mineral and sapphire watch - glasses - qualitative criteria and test methods
无机和蓝宝石表玻璃.质量标准和试验方法 |
| 5. | Mineral and sapphire watch - glasses - assembly to the case by adhesive or using a gasket
无机和蓝宝石表面玻璃.用粘着剂或衬垫组装外壳 |
| 6. | The watch - glass , on the blue card has some syrup in it , all the others are empty
蓝色卡片上的玻璃罩里放一点糖浆，其他卡片上的玻璃罩都空着。 |
| 7. | Horlogery . watch - glasses . dimensions and tolerances of watch - glasses and test methods for their verification
钟表业.表玻璃.表玻璃的尺寸和公差及其验证用试验方法 |
| 8. | Then after some hours , we take away the watch - glass of syrup which was on the blue card and put an empty one in its place
几个小时之后，我们把蓝色卡片上有糖浆的玻璃罩拿走，换上一块空的玻璃罩。 |
