Suitable for casement window, hanging on the window (in conjunction with the hinge), for limiting the opening Angle of the sash.
适用于平开窗、上悬窗(与铰链配合使用)，用于限制窗扇开启角度。
2
With rational unit length and hinge rotating Angle, the flexible casing can be adaptable to the buckling borehole.
在合适的单元长度和铰链转角下，柔性套管可以较好地适应弯曲的井眼。
3
With the analysis of hinge, double context and trigger from the Angle of pragmatics, the essay demonstrates that it is by the interplay of the three essential factors that pun can be formed.