The accident happened after a beam on a floating crane fell and impacted steel cofferdams, which supported the pier.
事故系桥墩因浮吊悬臂脱落,致使支撑桥墩的钢围堰坍塌。
单词 | steel cofferdam |
释义 |
steel cofferdam
原声例句
CRI在线 2013年10月合集 The accident happened after a beam on a floating crane fell and impacted steel cofferdams, which supported the pier. 事故系桥墩因浮吊悬臂脱落,致使支撑桥墩的钢围堰坍塌。 |
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