1.
Improvement on Feeding System of Liquid Materials in Resin Cured Sand Miser
树脂自硬砂混砂机液料供给系统的改进
2.
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；
3.
The Integral Core Making Technology by Self setting Resin Sand for
汽车发动机汽缸盖水套用树脂自硬砂整体制芯技术
4.
Reasons and Measurement for Main Defects of Large Size Castings with Thin Wall Thickness Molding with Furan Self-Cured Resin Sand;
呋喃自硬砂生产大型薄壁铸钢件主要缺陷成因及解决措施
5.
The Feasibility of Generalizing Ester Cured Sodium Silicate Sand in Producing Cast Steel
在铸钢件生产中推广酯固化水玻璃自硬砂的可行性
6.
Feasibility of Generalizing Ester Cured Sodium Silicate Sand in Steel Castings Production
铸钢件生产中推广酯固化水玻璃自硬砂的可行性
7.
Intelligentized Semiautomatic Grinding Wheel Balancer Hardware and Software Development;
智能砂轮半自动平衡装置软硬件开发
8.
Causes And Resolvents To Cracks In Self-Hardening ResinSand Mould;
自硬树脂砂型的开裂原因及防止措施
9.
Analysis on the Use Mistake of Furan Resin No-Bake Sand
呋喃自硬树脂砂工艺使用误区的分析
10.
Ductile Iron Coatings to Prevent Abnormal Microstructure Caused by Sulfonic Acid Resin
防止磺酸自硬树脂砂引起球铁件表层异常组织涂料的研制
11.
A coarse hard sandstone used for making grindstones and millstones.
砂石一种用来做磨石或石磨的粗而硬的砂石
12.
Bonded abrasives hardness measurement by sand blasting
GB/T2490-1984喷砂硬度机检验磨具硬度的方法
13.
stiff paper coated with powdered emery or sand.
覆有金刚砂粉末或沙的硬纸。
14.
The texture or fineness of sand or stone used in grinding.
粒度，硬度用作磨料的砂或石的精细度
15.
a hard coarse-grained siliceous sandstone.
一种硬质、粗颗粒的硅酸砂岩。
16.
Kentish rag
肯特郡产坚硬砂质石灰岩
17.
The Small Hole Grinding and the Use of Wheel Quill Shaft Made by Carbide
小孔磨削及硬质合金砂轮套轴的使用
18.
automatic wheel wear compensator
砂轮磨耗自动补偿器