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预精炼 | |
met. | preliminary refining; prerefining |
装置 | |
gen. | installation |
hydroel.st. | setting; appliance |
met. | arranger; assembly |
rem.sens. | accommodation |
sport. | facility |
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preliminary refining; prerefining |
预精炼: 11 phrases in 2 subjects |
Metallurgy | 10 |
Technology | 1 |