A.熱室壓鑄機B.冷室壓鑄機C.立式壓鑄機D.冷室臥式壓鑄機
A.1~2mmB.2~6mmC.6~10mmD.10~15mm
A.0.02~0.08sB.0.2~0.4sC.0.4~0.6sD.0.6~1s