Effects of groundwater recharge using sand piles on solute transport in fallow croplands by sand tank model;
砂箱模型模拟休耕田区以砂桩补注地下水对溶质传输影响
A frame for holding a sand mold in a foundry.
砂箱铸造车间内保持砂模用的框架
crossbar of the mo(u)lding box
(铸造)箱筋, 箱挡
mixing machine for preparing foundry sand
加工铸造用砂搅拌机
We can also adopt sand shell moulding or metal mold casting as for allotype castings.
对异形铸件，还可用砂型铸造或金属型铸造。
forming machine for making foundry moulds of sand (excl. sand-jet sprayers)
铸造用砂模成形机（不包括喷砂装置）
INVESTIGATION ON THE MOLD FILLING CHARACTERISTICS OF GRAY IRON IN THE EPC PROCESS WITH UNBONDED SAND MOLDS;
灰铸铁干砂消失模铸造充型特性研究
The Development of CAD System for Sand Casting of Steel;
铸钢件砂型铸造模具参数CAD软件开发
Casting method and Equipment Used for Resin Sand-Coated Permanent Mould Cast Wheel Hub Castings
轮毂类铸件覆砂铁型铸造工艺及设备
Sand casting - hand molded-machine molded (and shell)
砂型铸造-手工造型-机器造型(和壳型)
Influence of Sand Compacting-Pulling Force on Sand Molding on EPC
消失模铸造干砂紧实-拔出力对干砂造型的影响
How much pouring temperature of EPC should be improved than that of sand mould casting
消失模铸造的浇注温度应比砂型铸造提高多少
Casting Technique of Large-Scale Aluminum Gearbox Block Used for High-Speed Train
高速列车用大型铸铝齿轮箱箱体铸造工艺
Present Situation and Application Prospect of Reclamation Techniques of Returned Sand from Sand Mold Casting in China
我国砂型铸造中旧砂再生技术现状及应用前景
Application of Cr_2O_3·FeO in Investment Casting Heavy Parts
铬矿砂应用于精密铸造抗粘砂工艺研究
Influence of Sand Casting Pattern on Casting Accuracy Degree
试论砂型铸造模具对铸件精确度的影响
Quanlity Control of Aluminium and Magneisium Alloy Castings by Cold Harden Resin Sand Process
冷硬树脂砂铸造铝镁合金铸件的质量控制
Practice and Research of Box Section Shape and Thin Wall Steel Castings with Furan Resin Sand;
呋喃树脂砂生产薄壁箱体铸钢件的实践与研究
recycled foundry sand interlocking block for side walk and road
人行道用再生铸造砂咬接砌抉