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预先张拉 | |||
预应力先拉伸 | |||
预应力先张法 | |||
预拉伸 (钢丝绳的) | |||
预拉力 | |||
先张法 (钢筋); 先张技术; 预拉; 钢筋先张 (法); 先张法 (method) | |||
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预加拉〔张〕力于 | |||
先张 |
pretensioning : 35 phrases in 6 subjects |
Architecture | 2 |
Automobiles | 3 |
Bridge construction | 4 |
Electronics | 2 |
Hydroelectric power stations | 1 |
Technology | 23 |