Abstract: In accordance with the engineering application practice,the key techniques of using ultra-sonic wave material level meter to measure the fine solid material in ore bins in an adverse enviroment of mine are described.
英
美
- 文摘:根據工程應用實(shí)踐，闡明了在礦山惡劣環(huán)境下，使用超聲波物位儀表來(lái)測量礦倉細粒級固體物料的關(guān)鍵性技術(shù)。
