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beads |
微珠 : 40 phrases in 14 subjects |
Agriculture | 2 |
Aviation | 1 |
Chemistry | 1 |
Drilling | 1 |
Explosives and Explosive Ordnance Disposal | 5 |
General | 2 |
Genetics | 1 |
Metallurgy | 1 |
Mining | 1 |
Molecular genetics | 1 |
Oil / petroleum | 6 |
Plastics | 2 |
Polymers | 3 |
Technology | 13 |