刚构基础 rigid frame foundation 刚构材 rigid member 斜腿刚构桥 slant legged rigid frame bridge ; rigid frame bridge with inclined legs ; strutted beam bridge ..
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石油英语词汇(R4) ... rig line 钻机钢丝绳 rig manager 海上钻机操作监督；井队长 rig mover 钻机搬迁 ...
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