groove cutting | |
nautic. tech. | 开坡口 |
chisel | |
gen. | 雕,凿 |
agric. tech. од. | 凿子 |
compr. | 堑子 |
dril. | 凿掉 |
eng.geol. | 冲击钻头; 鑿 |
met. од. | 錾子 |
oil | 风铲 |
tab.tenn. | 对搓; 磨时间 |
| |||
开坡口 | |||
切槽 |
groove-cutting : 8 phrases in 4 subjects |
Automobiles | 1 |
Electric machinery | 1 |
Nautical | 1 |
Technology | 5 |