sound detection and range 中文意思是什麼
sound detection and range
解釋
聲波探測與測距-
The factory has a set of independent research and development of a sound system and a full range of detection instruments and equipment ; cheung days alone the company has a sales network and improved after - sales service team
工廠有一整套獨立完善的研究開發系統以及全套的檢測儀器和設備;翔天公司有一套獨自的銷售網路和完善的售後服務隊伍。
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