Limit diligent , cause and pursue very much , channel ubent on making progress forever , cast one and another tv culture classics.
极限努力，极致追求，湖南都市频道将永远锐意进取，铸就一个又一个电视文化经典。
2
During rail laying, the loop part of the U-shaped bent loop is knocked bent to hold down the foot of the rail and in this way, the sleeper and the rail are connected together.
铺轨时，“U”形弯环的环部被砸弯，压住钢轨的底脚，即可将轨枕与钢轨联结在一起。
3
The structure can make the back U-type bent part stripped effectively, and also increase the reliability, safety and service life of the die.