chopping shear是什么意思，chopping shear的翻译，chopping shear音标、读音、用法和例句

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chopping shear是什么意思，chopping shear的翻译，chopping shear音标、读音、用法和例句_沉淀汉英词典

chopping shear

基本解释

专业释义

能源科学技术