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砂轮清理 | |
tech. | clearage with grinding wheel |
ABC法 | |
UN AIDS. | ABC approach; Abstain, Be faithful, use a Condom |
CVD法 | |
supercond. | chemical vapour deposition process; CVD process |
PVD法 | |
supercond. | physical vapour deposition process; PVD process |
法 | |
gen. | law; method; way |
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clearage with grinding wheel |
砂轮 清理 : 7 phrases in 4 subjects |
Metallurgy | 3 |
Plastics | 1 |
Steel production | 1 |
Technology | 2 |