A.G00 B.G28 C.G20 D.G40
A.G54 B.G40 C.G58 D.G59
A.刀具半徑左補(bǔ)償 B.取消刀具長度補(bǔ)償 C.刀具長度正補(bǔ)償 D.刀具長度負(fù)補(bǔ)償