又看了一下冰钻的解释,说是最新科技,New high torque 2 H.P,可以用8‘, 9’,10‘三种钻头,应该没有问题。& F' K* J( l: l: v
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New HTT transmission with a heavy duty clutch for fast, solid engagements that transfers engine energy for additional torque. ) C$ X2 N' x- W: {2 Y1 F# E ; q: }! C; H" Y; }, N c. C7 D机器不但要看马力,扭力也很重要。