blast hole pattern
| in
| open pit
| blast hole pattern | |
| expl. | 炮孔布置图 |
| -in | |
| chem. | 碱; 因 |
| in | |
| meas.inst. | 英寸 的符号 |
| textile | 向内携裆 |
| in- | |
| anim.husb. | 不 |
| med. | 内 |
| pref. | "在内"; "向内"; "非"; "无" |
| open pit | |
| construct. | 露天矿; 探坑; 样洞 |
| eng.geol. | 采石场; 取土坑 |
| met. | 露天采场; 露天矿 |
| tech. | 露天开采坑; 露天采矿场; 露天采掘场 |
| |||
| 炮孔布置图在一个工作面或台阶上布置，为了爆破需给出炮孔位置的平面图。最小抵抗线和间距应以米表示 | |||
|
blast hole pattern : 2 phrases in 1 subject |
| Explosives and Explosive Ordnance Disposal | 2 |