“起泡劑”造句
2024年06月16日 05:10:19
起泡劑是能夠發(fā)生化學(xué)反應(yīng)并產(chǎn)生氣體的物質(zhì).
Foaming agent is a chemical reaction can occur and produce gases.
運(yùn)用GC-MS剖析兩起由
起泡劑引發(fā)的選礦事故.
Two mineral processing accidents resulted from frothers are analyzed by means of GC - MS.