单词	percussive maintenance
释义	percussive maintenance 🌏精密维护
随便看	automatic land vehicle Automatic Language Data Processing automatic language identification automatic language processing automatic language translation automatic language translator automatic laoan C receiver Automatic Lap Changing automatic lap changing apparatus automatic lap counter automatic lap doffer automatic lap former automatic lapse of patent automatic large scale production automatic large staircase Automatic Laser Encoder automatic laser inspection measurement system Automatic Laser Test Set automatic laser welding system automatic latch automatic lathe automatic lathe, automatic bar lathe automatic launcher automatic launching of expendables automatic layboy