bow-string
| girder
| bow string abbr. | |
| archer. | 弓弦 |
| girder abbr. | |
| bridg.constr. | 板梁 |
| construct. | 大 梁 |
| hydroel.st. од. | 梁; 主梁 |
| met. | 槽钢 |
| oil | 井架横拉筋; 纵梁 |
| oil transp. | 梁 |
| steel. | 珩架 |
| wind. | 桁架 |
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| 弓弦 | |||
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bow-string : 9 phrases in 6 subjects |
| Architecture | 1 |
| Drilling | 1 |
| General | 2 |
| Oil / petroleum | 1 |
| Technology | 2 |
| Textile industry | 2 |