Expenses for the development and production of moulds and technical equipments used exclusively for intermediate experiments and trial production of products.
专门用于中间试验和产品试制的模具、工艺装备开发及制造费。
Expenses for the development and production of moulds and technical equipments used exclusively for intermediate experiments and trial production of products.
专门用于中间试验和产品试制的模具、工艺装备开发及制造费。
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