earth boring auger是什么意思，earth boring auger的翻译，earth boring auger音标、读音、用法和例句

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earth boring auger是什么意思，earth boring auger的翻译，earth boring auger音标、读音、用法和例句_伍贰汉英词典

earth boring auger

基本解释

专业释义

机械工程