 |
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| 弓弦式桁架 | |||
| 弧形桁架; 抛物线形桁架; 拋物线形桁架; 弓形桁架; 弓弦桁架 | |||
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| 弓弦桁式屋架; 组合桁架 | |||
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bowstring truss : 13 do fraz, 2 tematyki |
| Architektura | 2 |
| Technika i technologia | 11 |
|
| |||
| 弓弦式桁架 | |||
| 弧形桁架; 抛物线形桁架; 拋物线形桁架; 弓形桁架; 弓弦桁架 | |||
| |||
| 弓弦桁式屋架; 组合桁架 | |||
|
bowstring truss : 13 do fraz, 2 tematyki |
| Architektura | 2 |
| Technika i technologia | 11 |