单词	cv 18
释义	cv 18 玉堂
随便看	shafting installation shafting lathe shafting longitudinal vibration shafting monitor shafting of ship shafting oil shafting parts shaftings shafting stability shafting structure shafting system shafting testing lever shafting torsional vibration computation shafting torsional vibration test shafting transmission efficiency shafting transmitted steering gear shafting vibration shaft inlet shaft inset shaft installation shaft installing sleeve shaft intake shaft intensity shaft into shaft irrigation and drainage