基本解釋下托錕英漢例句雙語例句At the lower belt upward direction is the deviation of the roller group should move to the left, move right upper supporting roller group.皮帶向上方向跑偏則托輥組的下位處應(yīng)當(dāng)向左移動，托輥組的上位處向右移動。lower supporting roller更多例句詞組短語短語lower r supporting roller 下托錕lower supporting roller更多詞組專業(yè)釋義經(jīng)濟學(xué)下托錕