auxiliary stair是什么意思、英文翻译及中文解释大纲

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auxiliary stair

auxiliary stair是什么意思、英文翻译及中文解释

词语: auxiliary stair

解释: 便梯

词性名词

词典: 石油专业英汉词典

auxiliary stair 相关解释

auxiliary stair 〔名词〕便梯

auxiliary stair 〔名词〕便梯

便梯 access ladder;auxiliary stair;cat ladder

便梯 auxiliary stair

便梯 auxiliary stair

便梯 auxiliary stair

便梯 auxiliary stair