英语词汇crank extension怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	crank extension
释义	您要找的是不是： crack extension 裂纹扩展；裂纹扩张 chain extension crank extension 翻译曲柄扩展以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?曲柄加长柄曲柄加长柄短语 1 extension crank 伸缩曲柄 2 screed extension height adjustment crank 样板延长高度调节曲柄双语例句 1 Abstract: Fracture failure of junction crank arm of external cylinder retraction-extension actuator of landing gear of Y-7 aircraft is analyzed in this paper. 对运七飞机起落架外筒收放作动筒连接摇臂的断裂损伤失效进行了分析。
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