采用特种纤维，制成带有毡状纤维层的片基、（?）布含有非水溶性万能糊料的膜层，制出具有三层结构的新型电池隔膜。

This new paper separator was composed of three layers and the base was of special fibred elt coated with a paste layer containing water-insoluble polymers for universal uses.

youdao

采用特种纤维，制成带有毡状纤维层的片基、（?）布含有非水溶性万能糊料的膜层，制出具有三层结构的新型电池隔膜。

This new paper separator was composed of three layers and the base was of special fibred elt coated with a paste layer containing water-insoluble polymers for universal uses.

youdao