With extensive applications of internal combustion engine (ICE) and developments of modern science and technology, the conventional breakdown maintenance and periodic monitor methods are not adapted to the demands of present maintenance system.是什么意思_With extensive applications of internal combustion engine (ICE) and developments of modern science and technology, the conventional breakdown maintenance and periodic monitor methods are not adapted to the demands of present maintenance system.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句