 |
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| watch glass (实验室用浅凹玻璃器皿) | |||
| watch glass | |||
| clock glass; watch crystal | |||
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| watch crystal | |||
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表面 玻璃 : 42 phrases in 12 subjects |
| Agriculture | 1 |
| Architecture | 2 |
| Automobiles | 2 |
| Aviation | 1 |
| Electronics | 1 |
| Environment | 1 |
| General | 2 |
| Plastics | 2 |
| Project management | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Technology | 27 |
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