Rotary Ultrasonic Machining
enzyme catalytic reaction with ultrasonic wave
ultrasonic aided extraction
ultrasonic machining
超声波加工
超声加工
超音波加工
超音波切削
金刚石线锯
力学性能
超声波
Computer aided machining
special file of machining tool
ultra-precision machining tool
computer aided tool selection
insertion of the needle aided with finger pressure
borehole drilled with rotary excavation
continuous beam bridge with rotary construc-tion method
thread guide mechanism with rotary blades
dissolve with heat,flow with the same temperature,elute with warm water
chari-side computer aided design and computer aided manufacture system
computer aided design and computer aided manufacture
计算机辅助设计和计算机辅助制造
计算机辅助设计和制造