کلمه brake band یافت شد:
n: a part of the brake mechanism consisting of a flexible steel band lined with a material that grips a drum when tightened. On a drilling rig, the brake band acts on the flanges of the drawworks drum to control the lowering of the travelling block and its load of drill pipe, casing, or tubing.
n: Bourdon plate whose inner surface is installed with several brake blocks at definite interval.
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