证明了本桥主拱圈浇筑采取贝雷钢桁钢架是安全可行的。
It is safe and feasible to concrete the main arch-circle by steel arch truss.
亡命之徒丹蒂·阿雷特坐在杰克身旁的座位上，两人的手腕依然用镀镍的钢手铐铐在一起。
He sat in an airline seat next to Dante Arete, the fugitive still chained to his arm by a pair of nickel-plated steel bracelets.
李雷是我们班最高的男孩。其次是王钢，第三是谁呢？
Li Lei is the tallest boy in our class. Wang Gang is the second tallest. Who is the third tallest?
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