The effects of PMMA on crystalline structures of highly oriented films of PVF2/ PMMA blends have been investigated by the methods of electron microscopy, electron diffraction and FTIR.是什么意思_The effects of PMMA on crystalline structures of highly oriented films of PVF2/ PMMA blends have been investigated by the methods of electron microscopy, electron diffraction and FTIR.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句