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- refractory shell mould 耐火材料壳型
- A sort of chilled nodular iron camshaft was developed by adopting resin-coated sand shell mould casting process. 开发了一种采用树脂砂壳型铸造的激冷球铁凸轮轴。
- The technical requirements for the lost pattern made from the paraffin-stearin and the shell mould made from colloidal silica in the precision casting were introduced. 摘要介绍用石蜡－硬脂酸低温模料制作熔模，用硅溶胶作粘结剂制造模壳的工艺。
- Because the properties of the hexagonal boron nitride particles are much different from those of the yttria powders,resulting in some problems in process of preparing the hBN shell mould. 在型壳制备过程中除了使用氮化硼作为面层造型材料外,用钇溶胶作为粘结剂,同时通过加入少量的氧化钇来改善氮化硼基复合型壳的性能。
- 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。
- Gold plating Technique and Coating Performance of Glass Shell Mould 玻壳模具镀金工艺及镀层性能研究
- Keywords investment casting shell mould mineralizer; 熔模铸造;壳型;矿化剂;
- Keywords single crystal blade ceramic shell mould mineralizer; 单晶叶片;陶瓷壳型;矿化剂;
- Eliminate Ferrite Structure in the Camshaft of Shell Mould Chilled Casting 壳型铸造凸轮轴铁素体组织的消除
- Bread tends to mould in damp weather. 气候潮湿时，面包容易长霉。
- Keep down of you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
- The snail retreated into its shell. 蜗牛缩进壳里去了。
- The metal in the mould hardened into shape. 模子里的金属硬化成形。
- A shell splinter embedded itself in the wall above his head. 在他头上方的墙壁上嵌有一块小小的贝壳片。
- The building was burned to a shell. 大楼被烧得只剩下空骨架。
- The despair left him a mere shell of a man. 他陷入绝望，形同躯壳。
- She crumbled an empty snail shell in her fingers. 她用手指捏碎了一个空蜗牛壳。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- Wet the clay a bit more before you start to mould it. 把泥再弄湿点再动手塑造。
- Keep down or you'll be hit by shell fragments. 别起来，否则你会被弹片击中的。
