large steel hanging box 大型钢吊箱
The paper introduces the construction method of the large steel hanging box in detail.
文章较详细地介绍了该大型钢吊箱分节整体水上吊装的施工方法。
You’ve stepped into a transparent box, one of four that jut four and a half feet from the tower, hanging from cantilevered steel beams above your head.
你站在一个透明的盒子里。 这个塔有四个突出的这种房间，悬挂在你头顶的悬臂钢梁上。
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