Study and Application on the Cast Material of Crack Resistance Gypsum Mould and Equal Wall Thickness of Cast Mould
抗裂石膏型铸造材料及铸型等壁厚研究与应用
Study on Low Pressure Casting Technology with Electromagnetic Pump for Turbo-charge Blade Wheel
电磁充型石膏型铸造增压器叶轮技术研究
Research on Applying Plaster Casting to the Formation of the Tin Alloy Artware;
石膏型铸造在锡工艺品成形中的试验研究
Study on the Fusible Plaster Mold Cast Process of High Al Zinc Alloy
富铝锌合金石膏型熔模铸造工艺的研究
non-ferrous precise casting technology of gypsum model
石膏模非铁金属精密铸造技术
Comparison of casting precision of two kinds of commercially available gypsum-bonded investment with different setting and thermal expansion characteristics
2种石膏基包埋料对铸造精度影响的比较研究
An aluminium wave guide casting technology which employeda soluble plaster core and pressure-regulating forming was studied.
本文采用可溶性石膏型芯,研究调压成形条件下,铝合金波导的铸造成形技术。
cast, of plaster or compositions based on plaster
石膏或以石膏为基料的合成物制铸件
Rp Based Rapid Mould Manufacturing Techniques Using Plaster Casting;
基于快速成形技术的石膏型快速模具制造技术
Practice taking impression for plaster models two pairs,?
练习取印模、灌石膏模型二付，装石膏托。
method of physical test for plaster of paris mold for pottery
陶瓷铸模用石膏物理试验方法
mold burlap
浇铸石膏时用以加固的粗麻布
Silicone rubber and plaster of Paris have been used successfully.
硅橡胶和熟石膏作铸模亦已取得成功。
mould(eg for a small statue)made of plaster
石膏模型（如做小塑像的）.
A Discussion on the Concentration Assay for Hemihydrate Gypsum in Plaster of Paris Bandage-Viscose Form
粘胶型石膏绷带半水石膏含量测定方法的探讨
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。
Moreover a factory also produces the metal mold casting, the centrifugal casting, the continuous casting and other casting and so on.
另外本厂还生产金属型铸造、心铸造、续铸造及其他铸造等。
Sand casting - hand molded-machine molded (and shell)
砂型铸造-手工造型-机器造型(和壳型)