Introduce the application in the mine exploring of field on-the-spot with X ray fluorescence analysis instrument(XRF) of new generation.
介绍新一代X射线荧光分析仪（XRF）在野外现场矿产勘察中的应用效果。
On basis of on-the-spot investigation and analysis philological material, this article emphasizes to detail on the dilemma in spouse-picking of the new generation of urban migrant workers.
在实地调查和分析文献资料的基础上，本文重点分析了新生代农民工的择偶困境。
A new generation spot lustering machine, RHW-JGA104, meets client and market demand and adapts to lustering for long and short forme;
型新一代局部上光机，符合客户和市场需求，适合长版和短版之上光；
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