arbo 发表于 2012-3-1 18:08 & f' d4 t" ]' A* l& ]: p1 N3 H5 b
One is relaxed and one is tight. 2 y0 h! }/ E! B0 U/ N+ m+ Q$ I. M; sI think this is the most critical aspect.
arbo 发表于 2012-3-5 12:36 7 s1 \3 U: x- t$ H/ l$ `4 @" v7 o
Agree with Lastman. Duck and luck, you need to relax. Dock and lock, you need to be a little bit tig ...