A comparison between FCD series main shaft oil and imported oil was made, indicating that it can completely be used instead of imported oil, and its life is longer than imported oil.是什么意思_A comparison between FCD series main shaft oil and imported oil was made, indicating that it can completely be used instead of imported oil, and its life is longer than imported oil.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句