PVB film has many kinds of color to be chosen, at the same time it can be sandwiched many kinds of vignette such as silk, thin silk, paper etc.是什么意思_PVB film has many kinds of color to be chosen, at the same time it can be sandwiched many kinds of vignette such as silk, thin silk, paper etc.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句