DescriptionRotating grinder.gif English: Rotating Abrasive Wheel on a Grinder Source http://www.osha.gov/SLTC/etools/machineguarding/animations/grinder.html...
part of Tooth of Orycteropus • 68. Iiongitadinal Section of part of Grinder of Elephant . 69. SkoU of 60. Jaws and Teeth of the Sting-Bay the...