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原始土 | |
agric. | primitive soil |
desert. | recent soil |
eng.geol. | original soil |
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original soil | |||
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primitive soil | |||
recent soil | |||
raw soil |
原始土: 22 phrases in 6 subjects |
Agriculture | 5 |
Bridge construction | 1 |
Desert science | 5 |
Earth sciences | 1 |
Engineering geology | 2 |
Technology | 8 |