| |||
行距 | |||
炮孔排距; 排间距两排炮孔之间距。必须区分钻孔间距 Sd 和爆破孔间距 Sb,参见 spacing | |||
排间距; 垄宽; 垄距; 排间距离; 排距 |
row spacing : 34 phrases in 7 subjects |
Agriculture | 20 |
Bridge construction | 2 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 5 |
Genetics | 1 |
Polygraphy | 1 |
Technology | 4 |