Thinking for a new clamping-track instrument is put forward according to the force analysis of it in raker.
通过对耙装机卡轨器的受力分析，提出了新型的卡轨器设计思路。
2
The stone above the wizard disappeared-was just gone. In its place was an upward reaching corridor that cut through several feet of stone to end at the ground floor of the Raker house.