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。 ( V/ H: b. U. N1 C9 y) M$ b/ |- P. \% V$ \" a2 Y$ Y
New HTT transmission with a heavy duty clutch for fast, solid engagements that transfers engine energy for additional torque. 1 p @ w1 K0 T" B8 ^2 S " L4 \0 {& Q6 L+ V5 Y6 g, h- f8 b机器不但要看马力,扭力也很重要。