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。7 [$ g$ }6 v; N: V+ I' t8 }: R# I
( n+ d& i( K- o# \9 |New HTT transmission with a heavy duty clutch for fast, solid engagements that transfers engine energy for additional torque. ' M& c ]! C# G$ I$ T) ]# x B1 t5 ?; `$ N
机器不但要看马力,扭力也很重要。