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。 * K' p. V% ~- E+ g' }2 C. n) e6 b. I
New HTT transmission with a heavy duty clutch for fast, solid engagements that transfers engine energy for additional torque. 1 E Y4 N9 p2 G* ~9 x/ Y+ o9 Z( Q% c
机器不但要看马力,扭力也很重要。