boiler scaling hammer是什么意思，boiler scaling hammer的翻译，boiler scaling hammer音标、读音、用法和例句

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boiler scaling hammer是什么意思，boiler scaling hammer的翻译，boiler scaling hammer音标、读音、用法和例句_贰靶汉英词典

boiler scaling hammer

基本解释

专业释义

機械工程