The example for the application of SNT - 1 antifrication coat in repairing for grinded wound and wearing and tearing surface of machinery.是什么意思_The example for the application of SNT - 1 antifrication coat in repairing for grinded wound and wearing and tearing surface of machinery.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句