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1.Natural Resources: Coal, gold, tungsten, lead, copper. uranium.
自然资源：煤、金、钨、铅、铜、铀。收藏指正
2.STUDY ON HIP WELDING OF TUNGSTEN AND COPPER
钨与铜的热等静压焊接收藏指正
3.Cobalt-tungsten electrodeposit as copper barrier was presented in the paper.
本文提出以电镀钴钨二元合金镀层作为防铜渗层。收藏指正
4.An alloy of copper, nickel, tungsten, and zinc, formerly used in electric coils.
镍铜锌合金由铜、镍、钨和锌组成的合金，主要用来做电阻线圈收藏指正
5.The thin wire is not made of copper; it is made of tungsten.
细导线并不是由铜制的，而是由钨制的。收藏指正
6.The strength and wear resistance of diamond drill bits for petroleum exploitation will be increased considerably when cast tungsten carbide is applied and adheres to the substrate firmly with cast tungsten carbide of 80-200mesh as the skelton and copper alloy as the soldering material in a process of non-pressure immersion.
石油钻探行业用的金刚石钻头，用粒度为80—200目的铸造碳化钨粉作骨架，采用无压浸渍工艺，以铜合金作钎焊料，将铸造碳化钨与基体牢固结合，强度、耐磨性大大提高。收藏指正
7.ON THE OCCURRENCE OF CARBONIFEROUS VOLCANICS AND ORIGIN OF THE COPPER AND TUNGSTEN DEPOSITS OF THE FENGLIN DISTRICT,DONGXIANG,JIANGXI
江西东乡枫林石炭纪火山岩及铜、钨矿床的成因收藏指正
8.Up to 2007 the company owes more than twenty mining rights, which cover over ten resource such as iron, copper, lead, zinc, manganese, nickel, tungsten, stannum, gold, silver, molybdenum, zirconium, titanium, coal and coal seam gas.
截至2007年初公司拥有矿业权数20余个，涉及铁、铜、铅、锌、锰、镍、钨、锡、金、银、钼、锆、钛、煤、煤层气等十几个矿种。收藏指正
9.Jiangmen boasts of rich mineral resources with 37 kinds of minable minerals, including limestone, silica sand, potassium feldspar, monazite, crystal, aquamarine, coal, tombarthite/rare earth, gold, silver, copper, iron, stannum and tungsten, among others.
矿产资源丰富，已探明可开采的有石灰石、硅砂、钾长石、独居石、水晶、绿柱石、煤、稀土及金、银、铜、铁、锡、钨等37种。收藏指正
10.The municipality has 49 kinds of minerals with proved reserves and 218 mineral deposits, and the main minerals include coal, lead, zinc, copper, iron, tungsten, antimony, cement limestone and granite, of which 35 kinds rank top three and 23 kinds top one in the Province.
全市已探明储量的矿产49种，矿床218个，主要矿种有煤炭、铅、锌、铜、铁、钨、锑、水泥灰岩、花岗石等，其中保有储量位居全省前三位的有35种，居第一位的有23种。收藏指正
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