查询词典 copper bit

The expected life of new series of bit is 2 to 4 times of that of the chisel bit and button bit, and the price is only one fifth to one third higher than that of chisel bit and button bit.

新系列钎头寿命为一字、球齿钎头寿命的2～4 倍，而价格仅比同直径一字、球齿钎头高1／5～1／3。

The main products are Hexagon Hollow Steel, Tapered Drill Rod, Integral Drill Rod, Chisel Bit, Cross Bit, X Type Bit, Button Bit, DTH Bit, DHT Hammer, Coupling Sleeves, Shank Adaptor, Furnace Tap Drilling Tools, Drilling Machine etc.. Meanwhile, we also cooperate with other manufactories in China and supply the good quality of products. Of course, we also try our best to introduce overseas rock drilling machinery and tools into China market.

我公司以三占集团这样大型的专业凿岩钎具制造商为后盾，向世界各地销售中国生产的优质凿岩机具，如中空钢、锥型连接钎杆、重型钎、各种钻头、钎尾、高炉开口钎具、风镐、凿岩机等，同时为中国市场引进国外的优质凿岩机具及生产技术。

Tungsten –Copper alloy is the composite of Tungsten and Copper which own the excellent performances of Tungsten and Copper, such as heat-resistant, ablate-resistant, high-intensity,high-density, excellent thermal and electrical conductivity. It is easy to be machined. It is used widely in such industries as engine, electric power, electron, metallurgy, spaceflight and avigation.

钨铜材料是钨和铜的一种合金，综合了钨和铜的优点，耐高温、耐电弧烧蚀、强度高、比重大、导电、导热性好，易于切削加工，并具有发汗冷却特性，作为真空触头材料、电极材料、电子封装材料以及火箭、导弹特殊用途材料等广泛应用于机械、电力、电子、冶金、航空航天等工业。

Copper is one of the essential microelements for plants. But in recent years, the abuse of copper bactericide and industrial pollution has led to the increase of copper content in environment such as in soil.

铜是一种高等植物生长发育过程中必需的重要微量营养元素，是许多胞内酶所必需的组分或辅酶，它参与很多生理代谢过程，对作物的发育、品质、产量等有重要的影响。

Is a professional production, processing°übare copper wire, copper wire and copper°ü°ütin enameled wire, such as non-ferrous metal materials enterprises.

确山县金龙复合材料有限公司是一家专业生产、加工铜包铝裸丝、铜包铝镀锡丝及铜包铝漆包线等有色金属材料的企业。

Liaocheng seamless business experts predicted that after three quarters of 2009, imports of copper concentrate a maximum of about 4% growth, blister copper imports will drop by about 10% of waste copper imports will fall 20%.

聊城无缝管企业相关专家预测，2009年后三个季度，铜精矿的进口量最多约有4%的增长，粗铜进口量将下降10%左右，废杂铜进口量将下降20%左右。

The operating results have demonstrated the flexibility of the process in producing blister copper from a variety of copper feed materials including a combination of molten and solid copper matte, reverts and fluxes.

操作结果证明该工艺适用于从各种铜原料(包括熔融冰铜、固体冰铜、返料和熔剂的混合料)生产粗铜。

Ice copper, blister copper; nickel-iron alloy; cobalt carbonate; crude lead, electrolytic lead; electrolytic copper,; high ice nickel; cobalt sulphate

德兴市科艺有色金属资源再生有限公司熔炼厂位于中国著名铜都——江西省德兴市，境内的德兴铜矿是亚洲最大的斑岩铜矿，金属矿藏铜、金、银等十分丰富，公司熔炼厂距铁路车站等运输车程均不足1小时，工厂比邻省道、国道、高速公路，交通非常便利。

Selected high-strength, quality copper alloy suitable for running-in is used for DF-5S copper base insertion, with orderly blind borings cut and solid lubricant inlaid in the working surface of the copper alloy.

DF-5S铜基镶嵌自润滑滑块选用适于跑合的高强度优质铜合金，在铜合金工作表面有序的钻盲孔并镶嵌固体润滑剂。

Tianlu copper deposit which formed by foreland basin in Paleozic era is marine sandshale copper deposit,copper ore mainly is silstone type and in cludes six natural type, which are chalcocite ore, chalcocitebornite ore, bornite ore, chalcopyrite bornite ore, chalcopyrite, pyrite-chalcopynite.

摘 要：天鹿铜矿床是前陆盆地古生代海相砂页岩型铜矿，铜矿石主要为粉砂岩型，包括辉铜矿矿石、辉铜矿斑铜矿矿石、斑铜矿矿石、黄铜矿斑铜矿矿石、黄铜矿矿石、黄铁矿黄铜矿矿石6种自然类型。

The quality of both red and white wine depends very much on the wine maker talent and on the quality of the grapes.

他的红酒和白酒的品质，根据酿造者的能力和葡萄的质量，各有差异。

No, I don't want to get drunk before my next match.

" "不，我不想让我的下一场比赛前喝醉了。