| |||
coulter; shoe | |||
coulter opener; foot; trench digger; trench excavator | |||
furrow opener; peg; opener | |||
plough; plow | |||
furrower | |||
shank | |||
share | |||
boot; colter | |||
colter boot; opener boot; opening share; plow share | |||
| |||
opening share | |||
| |||
opener | |||
| |||
share | |||
| |||
opener |
开 沟器 : 129 phrases in 2 subjects |
Agriculture | 85 |
Technology | 44 |