| 单词 | barker |
| 释义 | barker [`bär·kǝr] DESIGN ENGINEERING See <<bark spud>> ENGINEERING A machine, used mainly in pulp mills, which removes the bark from logs. FORESTRY 1. A worker who subjects logs and pulpwood to water pressure in a stream barker or tumbling in a drum barker, in order to free them from bark and dirt. Also known as power barker. 2. A worker who prepares or shovels bark for tanning. |
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