A.0.01~0.015 B.0.015~0.02 C.0.02~0.025 D.0.025~0.03
A.0.014~0.02 B.0.02~0.025 C.0.025~0.003 D.0.03~0.035
A.液壓式 B.機(jī)械式 C.手動(dòng) D.氣動(dòng)