By test and analysis,the direct reasons leading to failures are the defaults in designing coiler mandrel diameter change and controlling hydraulic system program but not the system parts themselves.是什么意思_By test and analysis,the direct reasons leading to failures are the defaults in designing coiler mandrel diameter change and controlling hydraulic system program but not the system parts themselves.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句