The slide block on the window sash is pulled by the support, slides along the runner of the window sash, thereby limiting the position of the window sash.
窗扇上的滑块被撑杆拉住沿窗扇的滑槽滑移并限定了窗扇位置。
2
The unloading system is arranged at the bottom part of the tank body, and a spiral conveyor is supported by a rotating shaft seat and a position-limiting seat.
罐体底部设置有卸料系统，其螺旋输送器由转动轴座和限位座支撑。
3
The locking plate, the clasps and an elastic position-limiting convex are all provided on the inside of the curved line.