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| 容许应力法; 按允许应力计算的方法 | |||
| 按允许应力计算的方法 (按弹性模量比, по отношению модулей упругости) | |||
| метод расчёта по допускаемым напряжениям: 2 phrases in 1 subject |
| Construction | 2 |
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