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密度分离 | |
chem. | density separation |
met. | density sorting |
ABC法 | |
UN AIDS. | ABC approach; Abstain, Be faithful, use a Condom |
CVD法 | |
supercond. | chemical vapour deposition process; CVD process |
法 | |
gen. | law; method; way |
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density separation | |||
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density sorting | |||
density separation |
密度分离 : 16 phrases in 6 subjects |
Agriculture | 2 |
Animal husbandry | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
Metallurgy | 2 |
Polymers | 1 |
Technology | 8 |