open faced vacuum frame的意思|示意
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开式真空机架
open faced vacuum frame的网络常见释义
开式抽气晒版机 ... vacuum contact frame 吸气印相框 open faced vacuum frame 开式抽气晒版机 vacuum frame developing machine 真空曝光晒版机 ...
open faced vacuum frame相关短语
1、 open-faced vacuum frame 开式抽气晒版机