Change walking beamguide structure from slide bush type to glide orbit type, make walking beam move more dexterously and nimble, and with good movement rigidity.
行走梁移动导向结构由以往的滑套式改为滑动导轨式，便得行走梁运行更轻巧、灵活，运动刚性好。
2
Once our goal to pursue and ignore it, until the day we not bian direction, look slightly, firmly in the footsteps of a beam of light to guide us.
曾经我们向目标追逐而忽视它的存在，直至一天我们不辨方向，微微抬头，一束柔光指引我们迈出坚定的脚步。
3
At last, the feasibility of fabricating light guide plate by double beam laser direct writing system is confirmed.