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- Risk Survey of Magnesium Alloy Smelting and Foundry 镁合金熔炼、铸造过程的危险性分析
- smelting and foundry 熔铸
- Class B: geophysical exploration; mineral smelting and processing. 乙级:地球物理勘查;选冶加工试验。
- A mixture of moist clay and sand, together with straw, used especially in making bricks and foundry molds. 粘砂土湿粘土和砂子的混合物,带有稻草,专用作制砖和铸模
- A place where tin is smelted and rolled. 锡被熔炼碾压的地方
- Steel smelted and steel inlaid are the same thing. 百炼钢和包钢是两回事啊。
- Class A: rock ore appraisal and testing; mineral smelting and processing. 83700671甲级:岩矿鉴定与岩矿测试,选冶加工试验。
- The handicraft has smelting and founding, spinning and weaving,lacquerwork. 商业发展表现为商品种类繁多;货币的产生和发展;
- By adopting proper chemical composition and foundry method the required structure and properties were obtained. 通过选择合适的化学成分和铸造工艺,获得了符合要求的组织和性能。
- It can be applied to the steel smelting and cast iron inoculation and ductile iron production etc. 这种喂丝机可适用于钢铁冶炼、铸铁孕育、球铁处理等场合。
- Steel stockholders or manufacturers of primary iron and steel products, encompassing all processes from smelting in blast furnaces to rolling mills and foundries. 钢铁行业的股东或钢铁生产商,包括高炉冶炼,滚轧及铸造航太工程。
- Such a testing method is of practical sense in realization of molding sand testing and foundry production management and casting quality control. 该测试方法的应用对实现型砂性能检测、铸造生产管理和铸件质量控制具有现实意义。
- A smell of burnt branches and leaves penetrated the woods. 森林中弥漫着树枝和树叶烧焦的气味。
- Application of Computer and Network in Copper Flash Smelting and Management in Jinlong Copper Co.,Ltd. 计算机和网络在金隆闪速炼铜生产管理上的应用
- Have a smell of this egg and tell me if it's bad. 闻闻这个蛋,告诉我坏没坏。
- Taste and smell are closely connected. 味觉与嗅觉是密切相关的。
- Hardware used for smelting and founding should be precise, otherwise it won't be easy to use. 冶铸零件要精确,不然不好用。
- Two kinds of advanced method in investment casting-float smelting and vacuum diecasting-were expounded also. 目前钛铸件主要用在航空发动机、飞机和导弹、体育用品、人体关节植入物和人体肢类铸件等方面。
- Description: Coal chemical producer in China, offering metallurgical and foundry coke, benzene and derivatives, naphthalene, asphalt, and anthracene oil. 生产经营冶金焦、铸造焦、纯苯甲苯、二甲苯、工业苯、中温沥青、改质沥青、蒽油、洗油、筑路油、燃料油等十几种化工产品。
- Take a smell at this fish and tell me whether it's fresh. 你闻一闻这条鱼,看看新鲜不新鲜。