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浓度波 | |
oil | concentration wave |
前缘 | |
bridg.constr. | front edge |
mining. | front |
skydive. | slat |
space | leading edge |
tech. | leading edge; advancing edge; anterior border; costal margin; entering edge |
| |||
concentration wave |
浓度波 : 7 phrases in 4 subjects |
Chemistry | 1 |
Metallurgy | 2 |
Plastics | 1 |
Technology | 3 |