Roaster, Chemical and Related Processes
Operates oven, rotary-kiln or similar device and auxiliary equipment, such as conveyer, feeders, and dust collectors, to calcine or otherwise effect a chemical change in materials.
Roaster, Chemical and Related Processes
Operates oven, rotary-kiln or similar device and auxiliary equipment, such as conveyer, feeders, and dust collectors, to calcine or otherwise effect a chemical change in materials.
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Roaster, Chemical and Related Processes
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Operates oven, rotary-kiln or ...... chemical change in materials.
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Roaster, Chemical and Related Processes