翻译和例句：
国观众共同欣赏精彩纷呈的比赛。焊绣:embroidery-like welding 背景:国家体育馆鸟巢钢结构的焊接工作十分繁杂，鸟巢工程总承包部总工程师李久林形象地称其为“焊绣”，即将焊接当作刺绣。据其介绍，在各种形态不规则、不利于施工的钢结构面前，焊工甚至无法保持常规的工作姿势。在焊接过程中,他们总结出6种姿势:踹、卧、蹲、托、抱、躺。 ……
;Ice Cube”. People took all the water out of the pool. Then, they built a steel structure (钢结构... the water out of the pool. Then, they built a steel structure (钢结构) and placed ice on it. The venue ……
up of removable steel components (可拆装的钢结构组件). “After the events, they can be easily removed... of removable steel components (可拆装的钢结构组件). “After the events, they can be easily removed ……
and volunteers. All of them were constructed with removable steel components (可拆卸的钢结构组件). “After the events... for media workers and volunteers. All of them were constructed with removable steel components (可拆卸的钢结构 ……
a steel structure (钢结构) and placed ice on it. The venue will be used for swimming in spring, summer...”. People took all the water out of the pool. Then, they built a steel structure (钢结构) and placed ……
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