en echelon
| structure
| en echelon | |
| desert. | 雁列状 |
| expl. | 布置图 |
| geogr. од. | 雁列; 斜列 |
| geol. | 雁列式; 梯阵式 |
| tech. | 梯形状 |
| structure | |
| gymn. | 编排; 成套动作 |
| hydroel.st. | 结构物; 建筑物 |
| hydroel.st. од. | 结构; 构造; 装置 |
| met. | 机构 |
| met. од. | 组织 |
| |||
| 雁列状 | |||
| 布置图一种雷管延时布置,它造成起爆时的爆破抵抗线〈实际抵抗线〉与初始自由面形成一定的夹角 | |||
| ★ 雁列; ★ 又称斜列 | |||
| 雁列式的; 梯阵式的 | |||
| 梯形状 | |||
| |||
| 雁列式的; 梯形; 布置的两个变体分别为“V形布置”和"露天矿V形布置" | |||
|
en echelon : 40 phrases in 8 subjects |
| Aviation | 1 |
| Desert science | 4 |
| Engineering geology | 4 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Hydroelectric power stations | 1 |
| Oil / petroleum | 4 |
| Space | 3 |
| Technology | 21 |