跟据以下信息,文件BH350 应该包括上模和底模,但是我们没有发现任何底模的信息在文件里.能否请你告诉我这个文件对应哪一个底模.
上模- upper mold
底模- base mould
PS:我们底模有固定的几程型号.
According to the following information,the upper mold and the base mould shall be included in file BH350,but we haven't found any information related to the base mould in the files.Could you please inform which base mould the file is corresponding to.
PS:There're several fixed models for our base moulds.
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