cutting ring | |
eng.geol. | 採土環; 環刀 |
hydroel.st. | 环刀 |
method | |
gen. | 法; 标准; 水平 |
environ. | 方法 |
hydroel.st. од. | 方法 |
mech. | 电火花法 |
| |||
採土環; 環刀 | |||
环刀 | |||
切断环; 释放环 |
cutting ring : 7 phrases in 5 subjects |
Agriculture | 2 |
Chemistry | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Road construction | 1 |
Technology | 2 |