A.刀具長(zhǎng)度補(bǔ)償 B.刀具半徑補(bǔ)償 C.刀具左補(bǔ)償 D.刀具右補(bǔ)償
A.3A B.A C.5A D.1/2A
A.A/4B B.AB C.A+B D.2AB