AR
Definition
AnderReamer
AR means AnderReamer. Andergauge under-reamer (hole opener to open a larger hole than that of casing above). Named after its designer, Aberdonian farmer Charlie Anderson.
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AnderReamer
AR means AnderReamer. Andergauge under-reamer (hole opener to open a larger hole than that of casing above). Named after its designer, Aberdonian farmer Charlie Anderson.
You might also be looking for