According to standard GB/T18102-2000 lowest of wear-resisting of surface of floor of formulary aggrandizement wood asks to be 6000 turn.是什么意思_According to standard GB/T18102-2000 lowest of wear-resisting of surface of floor of formulary aggrandizement wood asks to be 6000 turn.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句