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。5 W Q( A% C2 h' H) a( f1 b; {
- m& q4 N; G6 y. I8 {. oNew HTT transmission with a heavy duty clutch for fast, solid engagements that transfers engine energy for additional torque. * ^6 B& n L0 n/ r6 \) Y' Y$ S1 S# P1 u) V( _* g3 p. t
机器不但要看马力,扭力也很重要。