... 可变加热法：CVD variable-heating-rate method 壳模制造：shell moulding 颗粒状活性碳：granule activated carbon ...
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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。
This paper introduces the craft characteristics of casting the shell of the gearbox, including the manufacturing of the resin moulding, the application of the hard sand core and so on.
针对变速箱壳体毛坯铸造的工艺特点，介绍了其树脂模具的制造、树脂自硬砂砂芯应用等关键环节的技巧和做法。
The surface quality of the moulding shell is the key factor influencing the surface quality of precision castings.
影响精铸件表面质量的关键因素是型壳表面的质量。
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