A.is used in cold heading
B.A kind of wire used in hot forging
C.A sharp pointed wire used in foundry for punching holes through the rammed sand
D.A wire for providing airflow
E.None of the above
A.is used in cold heading
B.A kind of wire used in hot forging
C.A sharp pointed wire used in foundry for punching holes through the rammed sand
D.A wire for providing airflow
E.None of the above