This study also planed a 4-hour per week instructional activity and experimented the teaching in the Mechanical Science Department of National Pingtung University of Technology in 2002 to 2004.是什么意思_This study also planed a 4-hour per week instructional activity and experimented the teaching in the Mechanical Science Department of National Pingtung University of Technology in 2002 to 2004.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句