1.
Study on the Application of a New Decoppering Technique in Refining of Lead Bullion;
一种除铜新工艺在粗铅精炼中的应用研究
2.
technology for recovering and extracting the lead alloy for storage battery
蓄电池铅合金回收精炼技术
3.
unrefined lead that is hard because of the impurities it contains.
未精炼的铅，因含有杂质而坚硬。
4.
Preliminary Discussion on Measures for Reducing DC Consumption in Lead Electrorefining
浅谈降低铅电解精炼直流电耗的途径
5.
The paper describes the features of bath smelting of lead sulfide concentrate and structural characteristics of the oxygen side-blown direct lead smelting furnace.
论述了硫化铅精矿熔池熔炼的特点以及氧气侧吹直接炼铅炉的结构特征。
6.
Britannia Refined Metals Ltd. was built in 1931 to refine the lead bullion produced at the Mt.Isa mine in Queensland,Australia.
不列颠精炼金属公司建于1931年,精炼产于澳大利亚昆士兰州芒特·艾萨的粗铅。
7.
Laboratory tests show that high-antimony lead can be successfully electro-refined in appropriate conditions.
实验室试验表明,高锑铅可以在适当条件下顺利地进行电解精炼。
8.
Technology import and thinking of large-size cathode lead electro-refining in Yunnan Chihong Zinc & Germanium Co.,Ltd
云南驰宏锌锗大极板铅电解精炼技术引进及思考
9.
refine sugar [oil, metals]
精制[精炼,提炼]糖[油,金属]
10.
By mixing refined graphite powder with clay, then heating it, he produced a firm hard lead.
把经过精炼的石墨粉末混合以泥土，然后进行加热烧结，他生产出了牢固而坚硬的“铅”。
11.
a refinery for sugar.
一种提炼糖的精炼厂。
12.
blister and refined unwrought copper
粗炼的和精炼的未锻铜
13.
liquation process
熔析法 -金属精炼
14.
Refined paraffin wax
GB446-1993全精炼石蜡
15.
refined cottonseed oil
GB1537-1986精炼棉籽油
16.
petroleum refining
石油炼制业; 炼油业; 石油精炼石油拦索
17.
Blood Lead Level in Children Around Lead Smelting Factory
某铅冶炼厂对周围儿童血铅水平的影响
18.
Research on Copper Water Jacket of Lead Tapping Port for Top-blown Lead Smelting Furnace with Oxygen Enrichment
富氧顶吹炼铅炉放铅口铜水套的使用研究