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- Alcoa is the world's leading producer and manager of primary aluminum, fabricated aluminum and alumina facilities, and is active in all major aspects of the industry. 美铝公司是世界领先的氧化铝、电解铝和铝加工产品的生产商,活跃于铝工业的所有主要领域。
- Alcoa is the world's leading producer and manager of primary aluminum,fabricated aluminum and alumina facilities, and is active in all major aspectsof the industry. 美铝公司 是世界最大的氧化铝、电解铝和铝加工产品的生产商,活跃于包括基础研究和开发、技术及回收利用等铝工业的所有主要领域。
- Electrolytic Al-Si alloy(EASA)is characterized by self-modified structure in the castings,where Si particles and iron or Ti-bearing phase exhibit fine structure with a large amount of primary aluminum dendrite. 电解Al-Si合金是一种符合我国矿产资源特点,能耗少、能减轻环境污染的轻质金属。
- In 1995,the average LME spot price of primary aluminum was USD 1,805/t and the highest was USD 2,146 5/t; while the average domestic spot price was RMB Yuan 17,400/t and the highest was RMB Yuan 23,000/t in domestic market. 1995 年LME 的原铝现货平均价为1805 美元/t,最高价曾达2146-5 美元/t,同期国内现货平均价是1-74 万元/t ,最高价达2-30 万元/t 。
- It also analyzes the influence of aluminum cathode,fluorides and operation of power generation on ecologic environment,verifying that mineral and primary aluminum affect the environment badly. 同时分析了铝用阳极、氟化盐和电力生产对生态环境的影响,验证了矿产金属铝属于高环境代价产品。
- We are a comprehensive foreign trade companies, the primary aluminum to build, and, metal processing, sheet metal products. Plastics, and other groceries. Primarily for the Japanese trade areas. 我们是一家综合性的外贸公司;主营铝合金行材;以及;五金加工;板金产品.;塑料制品;等杂货
- International Primary Aluminum Institute 国际生铝研究所
- Primary Aluminum and Secondary Aluminum: Why it is in the Poles-apart Condition 原生铝与再生铝缘何一热一冷两重天
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然,我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- He only accepted the primary education off and on in his childhood. 他小时候只断断续续地接受过初等教育。
- The primary reason for advertising is to sell more goods. 做广告的根本目的是要多出售货物。
- Keywords Primary aluminum production operating cost motet situation price trend; 原铝生产;生产成本;市场行情;价格走势;