释义 |
subsurface tillage
- 表面下的biǎo miàn xià de
subsurface
- 耕作gēng zuò
tilth; tillage; cultivation; farming
- 农作物nóng zuò wù
crop; cropper; crops; tillage
- 耕地gēng dì
plough; plantation; plowland; cultivated land; tillage
- 井下安全阀jǐng xià ān quán fá
subsurface safety valve; DHSV(downhole safety valve)
- 垄作lǒng zuò
ridge culture; ridge planting; planting on mounds; ridge tillage
- 耕种gēng zhǒng
plough and sow; work on the farm; tillage; till; cultivate
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