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双铰平拱 meaning in Chinese

double-hinged flat arch grider
double-hinged flat arched grider

Related Words

  1. 铰轴
  2. 实铰
  3. 蝶铰
  4. 铰门
  5. 铰钉
  6. 建筑铰
  7. 铰边
  8. 半圆铰刀
  9. 镀锌铁暗铰
  10. 链轮铰车
  11. 双铰门式刚构桥
  12. 双铰抛物线拱
  13. 双铰曲柄卡盘
  14. 双铰软线
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