| 释义 |
soil fertility grading
- 肥力féi lì
fertility
- 坡度缓和pō dù huǎn hé
grading
- 年级nián jí
grade
- 分阶段fèn jiē duàn
grading
- 高档gāo dàng
top grade
- 垡fá
turn up soil; upturned soil
- 丰产fēng chǎn
fertility
- 逐渐变化zhú jiàn biàn huà
grade
- 瘦土shòu tǔ
infertile soil
- 级配分析jí pèi fèn xī
grading analysis
- 均压环jun1 yā huán
strapping; grading ring
- 龙骨斜度lóng gǔ xié dù
keel grade
- 特等tè děng
special grade, top grade
- 锈蚀等级xiù shí děng jí
rusting grade
- 耪地pǎng dì
hoe the soil
- 拓荒tuò huāng
cultivate virgin soil
- 淋洗土壤lín xǐ tǔ rǎng
washed out soil; washed off soil
- 爬上陡坡pá shàng dǒu pō
make the grade
- 评分píng fèn
grade; graded; give a mark
- 人口生产rén kǒu shēng chǎn
fertility
- 地面土壤dì miàn tǔ rǎng
surface soil
- 圩田土壤xū tián tǔ rǎng
polder soil
- 沃土wò tǔ
fat soil; fertile soil
- 燥红土zào hóng tǔ
dry red soil
- 耗竭土壤hào jié tǔ rǎng
exhausted soil; impoverishment of soil; depleted soil
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