At least two layers of polymer film separated by frame-type bulkheads between two press plates can form a basic unit.
在两块压板之间由两种框式隔板依次相互间隔开的聚合膜至少两层即可构成基本单元装置。
At least two layers of polymer film separated by frame-type bulkheads between two press plates can form a basic unit.
在两块压板之间由两种框式隔板依次相互间隔开的聚合膜至少两层即可构成基本单元装置。
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