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- All kinds of tungsten carbide scraps, used tools etc. 采购钨碳粉和二手工具。
- It is the second largest branch of tungsten consumption. 国内外颇具规模的专一钨制品生产厂并不多见。
- We must be careful to avoid contamination of our water supply. 我们必须小心避免我们用水供应的污染。
- contamination of tungsten 钨污染
- 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。
- This paper analyzed the behaviour of tungsten and arsenic contamination factor in phosphorous-arsenic slag under the condition of pressure digestion with NaOH for wolframite concentrate. 分析了在黑钨精矿碱压煮条件下，磷砷渣中钨和污染因子砷的行为。
- The contamination of wild barm would result in inferior beer quality. 野生酵母污染会造成啤酒质量问题。
- As a result, tere is concert about the possible PAHs contamination of humans. 结果是，存在着对pah（能是一种病毒的名称）可能感染人类的担心。
- The act or process of polluting or the state of being polluted, especially the contamination of soil, water, or the atmosphere by the discharge of harmful substances. 污染造成污染的行为或过程或被污染的状态，尤指因为排放有害物质而造成的对土壤、水或大气的污染
- The contamination of water makes the residents vulnerable to diseases. 水的污染是居民们容易得病.
- As a result,tere is concert about the possible PAHs contamination of humans. 结果是，存在着对PAH（可能是一种病毒的名称）有可能感染人类的担心。
- However, contamination of coliform group might occur during beer brewing. 啤酒生产过程中可能会污染大肠菌群。
- Contamination of salmonella is the main reason which leads pidan to be toxic. 食用皮蛋引起食物中毒的主要原因是蛋被沙门氏菌污染。
- Separating molybdenum from tungsten is a technical difficult problem in metallurgy of tungsten. 钨钼分离是钨冶金中的一个技术难题。
- Objiective:To investigate the causes of the contamination of dialysis fluid. 目的:调查透析液和透析用水细菌污染的原因。
- The center wire is usually of tungsten or stainless steel and is about 0. 1 mm in diameter. 中心丝通常是钨丝或不锈钢丝;直径约为0.;1毫米。
- By analyzing test results, the processing line of tungsten alloy balls is worked out to ensure the product quality. 通过对试验结果的分析,制定出了一条钨合金球的加工路线,保证了产品质量。
- The experimental results show that scandia distributed evenly on the surface of tungsten particles. 用液-固掺杂及两段还原法制备了氧化钪及铼掺杂的钨粉。
- HOLDRILL ? Cutting Tool Co., Ltd. is a professional manufacturer of a wide variety of tungsten steel drills. 鹤峻实业有限公司，专业设计生产全系列钨钢钻头。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意？
