core barrel

listen to the pronunciation of core barrel
Englisch - Türkisch
çekirdek namlu
Englisch - Englisch
(Madencilik) A length of pipe immediately above the bit of a rotary core drill. Double-core barrels have an inner portion mounted on a bearing so that it remains stationary and does not damage the core to the same extent when drilling is in weak friable strata
core barrel

    Silbentrennung

    core bar·rel

    Türkische aussprache

    kôr bärıl

    Aussprache

    /ˈkôr ˈbarəl/ /ˈkɔːr ˈbærəl/
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