laser water-level gauge是什么意思，laser water-level gauge的翻译，laser water-level gauge音标、读音、用法和例句

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laser water-level gauge是什么意思，laser water-level gauge的翻译，laser water-level gauge音标、读音、用法和例句_94生活常识网有道词典

laser water-level gauge

基本解释

专业释义

水利工程