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lead channel | |||
lead glass | |||
barium flint glass; English crystal; flint glass | |||
strass | |||
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flint glass |
铅 玻璃: 69 phrases in 9 subjects |
Architecture | 6 |
Business | 1 |
Chemistry | 1 |
Ecology | 1 |
Electronics | 5 |
General | 2 |
Shipbuilding | 1 |
Technology | 51 |
Textile industry | 1 |