The vibrating centrifugal dehydrator and scraper discharge centrifugal dehydrator are usually used in coal mine industry.振动离心脱水机与刮刀卸料离心脱水机是煤矿常用的两种离心脱水机.If a vibrating string is lightly touched at its midpoint , its pitch...
Beneficiation removes clay and silica to considerable extent.富集操作除去粘土和硅石达到相当高的程度.A beneficiation process is used to increase the purity to 95 % or more.可采用富集方法将纯度提高到95%或更高.The composition and beneficiation test of MKS mi...
In statesmanship, get the formality rights ; never mind about the moralities.作为政治手腕, 应彻底搞清形式上的手续, 至于道德则无需顾忌.The main moralities of maintaining the balance of ecology include refrainment preservation and protective laws.维...
The causeway to the island is only accessible at low tide.通往该岛的堤道只有在枯潮时才能通行。Bombay is linked to the mainland by a causeway.孟买和本土间有一条堤道相连.They went forward as briskly as they could on the uneven causeway.他们用尽可能快的速度,在高低不平的...