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- Remained core sand 残留芯砂
- Clean process of animal protein glue mold and core sand foundry. 铸造动物蛋白质胶型芯砂的清洁生产工艺。
- Title： Clean process of animal protein glue mold and core sand foundry. 关键词：铸造;型芯砂;动物胶;清洁生产工艺
- Does the supplier have an established Sand Control procedure to control molding and core sand mixes? Especially for grain size and sand moisture. 工厂是否制定了型砂的控制程序来控制造型和制芯的混砂过程?尤其是砂的粒度和含水量?
- The core sand binder can be characterized with higher strength, easy collapsibility, better gradation and l ess cost, hence it is particularly suitably used in non-ferrous metal castings. 它的主要特点是：强度高、散性好、毒、污染、本低，特别适用于低熔点的铝、合金及铸铁件的生产。
- Based on the pouring test anavailable additives and the composition of core sand which can efficiently eliminate the veining defect in pin holes ofSi-Mn cast steel crawler plate is obtained. 得到了能够有效地消除硅锰钢履带板销孔毛刺的芯砂附加物及合适的芯砂配方。
- We filtrate the raw material, adopt orthogonal experiment to determine proportional. The results show that the core sand adhesive has excellent technological property, and has no pollution. 采用正交试验设计找出最佳制备条件,对原材料进行筛选,确定工艺配比。实验结果表明,采用膨化、交联技术制造的砂芯粘结剂具有优良的工艺性能,对环境无污染
- These gases are ionised by ultraviolet light from the remaining core and glow, resulting in nebulae that take on a variety of shapes and sizes. 这些气体受到恒星余下的核心所发散的紫外线作用而被离子化，成为发光气体团，形成呈现着各种大小和形状的星云。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- Only the embers of the bonfire remained. 那篝火只有余烬尚存。
- Her face remained expressionless. 她的脸上仍然没有表情。
- Our enthusiasm remained unabated. 我们的热情一如既往。
- Research and Application on Starchy Binder for Core Sand 砂芯用干粉粘结剂的研究与应用
- I remained up because my uncle had come to see me. 因为我叔叔来看我，所以我一直没有睡。
- Effect of Clay Content and Core Sand on the Quality of Clay Sand 泥分、芯砂混入对粘土型砂质量的影响
- He became a clergyman and remained so. 他成为牧师并且一直担任这样的工作。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- The prince remained loyal throughout. 王子自始至终忠贞不渝。
- She remained unconscious for several hours. 她不省人事有好几个小时。
- Research on New Core Sand Process of Scale and Side-frame 铸钢摇枕、侧架新型芯砂工艺试验
