hole spacing | |
eng.geol. | 钻孔间距; 孔距; 炮眼间距 |
expl. | 炮孔间距; 炮孔距 |
oil | 井距 |
parameter | |
environ. | 参数 |
exhib. | 变数 |
fin. | 准尺 |
hydroel.st. | 系数 |
hydroel.st. од. | 参数 |
sport. од. | 参量 |
stat. | 母数 |
tech. | 计算指标; 残材清理; 参变数 |
| |||
钻孔间距; 孔距; 炮眼间距 | |||
炮孔间距又称钻孔间距。同排炮孔之间的距离,简称孔距。参见 spacing;spacing in drilling; 炮孔距勘探线上相邻钻孔的距离 | |||
井距 | |||
钻孔距离; 洞距 |
hole spacing : 35 phrases in 8 subjects |
Agriculture | 1 |
Drilling | 2 |
Engineering geology | 6 |
Explosives and Explosive Ordnance Disposal | 13 |
Geotechnics | 1 |
Mining | 1 |
Oil / petroleum | 1 |
Technology | 10 |