1 I-Wheel Selection Technique Yefomu Lokugaya Igiya (May/June 1986) Kuze kube muva nje, ukugaya ngegiya bekuqhutshwa ngokukhethekile ngamasondo okugaya agqokekayo, ajwayelekile.Eminyakeni yamuva nje, amasondo e-Cubic Boron Nitride (CBN) ase-preformed, afakwe ngaphambili afakwe kulo msebenzi ...
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