关键制模工艺包括：母模制备、金属型壳制造、模框制作、背衬强化层制作、脱模以及后处理等。

Arc spray tooling process mainly includes: master pattern preparation, surface pretreatment, fabrication of the metal shell, frame fabrication.

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1350美元的学费包括所有的学院活动：讲习班、手工艺课程、工作室课程和实地考察。

Tuition of $1,350 includes all institute activities (workshops, craft sessions, studio courses and field trips).

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这样的组织会做很多训练交流会，内容包括媒体，手工艺品营销技巧，手工艺品集会，艺术节，电视展览等等。

Such an organization does a lot in training workshops in special media, crafts marketing techniques, crafts fairs and sales, festivals, TV appearances and demonstrations.

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