英语词汇jib boom是什么意思，jib boom的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	jib boom
释义	jib boom　起重机动臂延伸船后斜帆桁
随便看	scroll milling scroll mode terminal scroll molding scroll of identify scroll output scroll painting scroll painting scroll press scroll press washer Scroll Rate scroll rate scroll roll scroll saw scroll saw scroll saw scroll sawing machine scroll type sensor scroll work scroll work scroll-like scroll-shaped scrollbar scrollbar class scrolled scrolled

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