二恶英是冶炼、纸浆氯漂白和一些除草剂和杀虫剂制造等各种生产过程的有害副产品。
Dioxins are unwanted by products of a wide range of manufacturing processes including smelting, chlorine bleaching of paper pulp and the manufacturing of some herbicides and pesticides.
组织可以自由开发其他各种，用来展示他们各种过程、产品和质量管理体系的符合性所必需的记录。
Organizations are free to develop other records that may be needed to demonstrate conformity of their processes, products and quality management system.
主要列举了从铅冶炼和锌湿法冶炼过程的副产品中回收铟的常用方法，并分析了各种方法的优缺点。
The common methods of reclaiming indium from the byproducts of lead metallurgy and zinc hydrometallurgy are enumerated, and analyzed every method's virtue and shortcoming.
过去的一个世纪见证了人类前所未有的垃圾生产，而大部分是于各种技术产品的垃圾，它们很难通过自然过程进行分解，比如塑料和玻璃。
The past century has witnessed an unprecedented increase in garbage output, most of it technological products that are difficult to be decomposed through natural processes, such as plastics and glass.
石油溶剂在工业上已用于各种制造过程，以生产各种不同的产品，例如涂料、印刷油墨、擦光油料、粘合剂、香水、胶水和油脂等。
Petroleum solvents are used extensively by industry in manufacturing processes for such diverse products as paint, printing ink, polish, adhesives, perfumes, glues and fats, etc.
国际刑警组织称，官员们在首都利伯维尔各个市场门店进行检查的过程中，发现被贩卖的儿童正在从事着各种各样的工作，例如运载重型货物和销售产品。
Interpol said teams of officials carried out checks at market stores in the capital Libreville, where children were doing various jobs such as carrying heavy goods and selling products.
减少产品制造过程中出现的各种波动，正确找出制造过程中的波动源，是多工序、多变量生产系统实施质量控制和质量改进的基础。
Reducing fluctuating and finding out fluctuating resources in manufacturing process is the base of conducting quality control and improvement in multi-variable, multi-stage process.
减少产品制造过程中出现的各种波动，正确找出制造过程中的波动源，是多工序、多变量生产系统实施质量控制和质量改进的基础。
Reducing fluctuating and finding out fluctuating resources in manufacturing process is the base of conducting quality control and improvement in multi-variable, multi-stage process.
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