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用法例句

Reform and practice of iron and tin concentrator plant mineral processing in inner mongolia area

某锡铁矿选矿厂选矿工艺优化研究与实践

Deposit origin and prospecting indications for Luhuzhang stannum-iron deposit in Dongyuan County,Guangdong Province

广东东源鹿湖嶂锡铁矿床成因及找矿标志

Tin ore, copper, zinc mine, iron ore, snake bite mine, silica, sand and gravel sales.

锡矿、铜矿、锌矿、铁矿、蛇纹矿、硅石、砂石购销。

PROCESSING MINERALOGY OF ARGENTINE IN THE XITIESHAN Pb-Zn DEPOSIT

锡铁山铅锌矿床银的工艺矿物学研究

Evaluation of Process Mineralogy of Milling Ores from Deep Ore Body of Xitieshan Lead-zinc Mine

锡铁山铅锌矿深部矿石工艺矿物学评价

STUDY ON PELLETIZING DIRECT REDUCTION PROCESS OF HIGH Sn, Zn, As CONTENT IRON ORE CONCENTRATES

高锡锌砷铁精矿球团直接还原的研究

Tin ore, iron ore, copper, gold, serpentine, granite, artificial stones processing, wood products marketing.

锡矿、铁矿、铜矿、铅锌矿、蛇纹石、花岗岩、人造宝石加工、竹木制品购销。

Study on Preparation of Pellets for Iron-Making From Tin,Zinc-Bearing Iron Concentrates by Grate-Kiln Process

含锡锌铁精矿链篦机-回转窑法制备炼铁用球团矿的研究

Determination of iron content in tin concentrates--Dichromate volumetric method

GB/T1821-1979锡精矿中铁量的测定(重铬酸盐容量法)

Rare Earth Element Geochemistry of the Xitieshan Carbonaceous Schist Type Pb-Zn Deposit,Qinghai Province

锡铁山片岩型铅锌矿床稀土元素成因标志

Geological feature and exploration sign of Xiaowolong tin-iron-tungsten polymeallic deposit in Dulanxian in Qinghai province

青海省都兰小卧龙锡、铁、钨多金属矿地质特征及找矿标志

A thin sheet of metal, especially of tin.

锡铁片薄金属块，尤指锡

Methods for chemical analysis of iron ores--The oscilloscopic polarography method for the determination of tin content

GB/T6730.33-1986铁矿石化学分析方法示波极谱法测定锡量

Rb,Sr,Pb,S,O,C ISOTOPE STUDY OF THE SPHALERITE-GALENA ORE DEPOSIT IN XITIESHAN,QINGHAI PROVINCE

青海锡铁山铅锌矿床的铷锶铅硫氧碳同位素研究

Research on Physicochemical Fundamental and New Technology of Tin, Zinc-Bearing Complex Iron Concentrate Pellets by Weak Reduction Roasting;

含锡锌复杂铁精矿球团弱还原焙烧的物化基础及新工艺研究

Transparent Conductive Doped-stannate Films and Their Application in All-perovskite Ferroelectric Film Devices

锡酸盐基透明导电膜及其在全钙钛矿铁电薄膜器件中的应用

Determination of the contents of As,Zn,Fe and Cu in stannum concentrate samples by energy-dispersive X-ray fluorescence spectrometry

能量色散X-射线荧光光谱法测定锡精矿中砷锌铁铜

Geochemical Characteristics and Formation Setting of Silicolites in the Xitieshan Deposit,Qinghai Province

青海锡铁山矿床硅质岩的地球化学特征及形成环境