knurls

释义

辊式拉边器；

Apparatus for detecting defects on the bottom of bottles by manipulating an image to remove knurls
Heating apparatus and method of use of the same in a vibration welding process
Method of making rotor of rotary machines
Feeder cap
Ball valve assembly
Catheter tunneler with lariat member
Development of a Magnetostrictive Torque Sensor for Milling Process Monitoring
Effect of surface roughness on heat transfer from horizontal immersed tubes in a fluidized bed
The Influence of Roughness of the Pump Cavity and Turbine on the Shifting Coupling Liquid Device
Pneumatic tire