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grout injection | |
hydroel.st. | 灌浆 |
oil | 灌注水泥浆 |
method | |
gen. | 法; 标准; 水平 |
environ. | 方法 |
hydroel.st. | 方法 |
| |||
灌浆 | |||
灌注水泥浆 | |||
喷浆; 注水泥 (浆) |
grout injection method : 18 phrases in 5 subjects |
Bridge construction | 2 |
Engineering geology | 6 |
Hydroelectric power stations | 2 |
Rail transport | 1 |
Technology | 7 |