boxbeam

常見例句

• Keywords suspension bridge;construction control;steel boxbeam;temperature stress;saddle pushing;frequent short steps;virtual lamina element;suspender cable;tangent point;
  懸索橋;施工監(jiān)控;鋼箱梁;溫度應(yīng)力;索鞍頂推;小步快跑;虛擬層合單元;吊索;切點(diǎn);
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