rolling earthen thread
| method
| rolling earthen thread abbr. | |
| bridg.constr. | 搓条 |
| method abbr. | |
| gen. | 法; 标准; 水平 |
| environ. | 方法 |
| hydroel.st. од. | 方法 |
| mech. | 电火花法 |
| |||
| 搓条 | |||
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rolling earthen thread : 2 phrases in 1 subject |
| Bridge construction | 2 |