Numatics Rodless Cylinder: Extruded barrel for increased rigidity, Kevlar reinforcedseal strips, cushioned at both ends.
纽曼帝克无杆气缸：增加刚性，芳纶重新坚定不移密封条两端，衬垫，挤压桶。
2
Like skeleton reinforced concrete structures inside, serve to strengthen the role and seal to maintain the shape and tension.
骨架就如同混凝土构件里面的钢筋，起到加强的作用，并使油封能保持形状及张力。
3
The tie in segment of the diaphragm wall is connected using pre reinforced concrete pile. The foundation strata of two shield well is also reinforced by deep mixing piles in order to seal water.