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地层岩性 | |
oil | formation lithology |
边界 | |
bridg.constr. | frontier; periphery |
desert. | edge |
geol. | frontier |
hydroel.st. | border; boundary |
space | borderline |
sport. | bound |
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formation lithology |
地层岩性: 30 phrases in 4 subjects |
Engineering geology | 4 |
Metallurgy | 1 |
Oil / petroleum | 8 |
Technology | 17 |