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
This paper has looked back resin sand development course, Fu Nan resin test , have determined mould and core sand technology in crankshaft casting;
本文回顾了树脂砂发展过程，对呋喃树脂自硬砂进行了试验，确定了曲轴型芯砂工艺；
Study on Protection Environment Type Core Sand Adhesive by Expansion-crosslink Technology
利用膨化—交联技术制备环保型芯砂粘结剂的研究
Study on The Preparation of Less Pollute Core Binders by Expansion-crosslink Technology
利用膨化-交联技术制备环保型芯砂黏结剂的研究
cord, foundry, used in the reparation of sand moulds
翻砂型芯,用于制备砂型
core box, used in the preparation of sand moulds
型芯盒,用于制备砂型
chaplet, of iron or steel (excl. moulder's nails), for foundery moulding cores
型芯撑,钢或铁制（不包括型芯撑钉）用于翻砂制模型芯）
The Development and Application of the New Light-colored Coating for Resin-bonded Sand Mold and Core for Aluminium Casting
铝铸件树脂砂型芯用新型涂料的研制和应用
Study on the Technology of Nylon Core Box for Sand Casting Based on Rapid Prototyping
砂型铸造用尼龙芯盒激光快速成型技术研究
Sand Care Making Technology and Mould Design for Cylinder Blolck and Camshaft of Model 491 Engine
491型发动机缸体、凸轮轴砂芯制芯工艺及模具设计
Concrete-cored sand-gravel pile as a new technique for improvement of soft foundation is briefly introduced.
简单介绍了新型软基处理技术?混凝土芯砂石桩。
The Optimal Design of Group Core Jig for Sand Cast of Model 4115 Cylinder Block
4115气缸体砂型铸造组芯夹具的优化设计
Two Storage Ways of Core in Core Storage and Expulsion System
砂芯储存、输送系统中的砂芯储存方式
TEST OF WATER SOLUBLE CORE WITH ALUNDUM AS BASE MATERIAL IN CASTING ALUMINIUM
以电熔刚玉砂为主体材料的水溶性型芯铝合金铸造试验
All matte type screen (MB type)
全磨砂型屏(MB型)
Application of Far Infrared Heating Technology in Oven to Dry Unfired Pottery and Sand Core
远红外加热技术在坭芯和砂芯烘干炉中的应用
Preparing Green Molding Sand by Using Returned Sand Containing Collapsed Resin-Coated Sand
用混有溃散覆膜砂的旧砂配制湿型砂
The calomel electrode has a small pinhole opening or wick.
甘汞电板上有一个针孔或砂芯。