侧滑块 meaning in English

side slide

In this paper , he also expatiates upon particularly some difficulties in the designing , such as how to fix the small core , how to fix the hydraulic cylinder by sequence and how to insert arc core into the column core2
对模具设计过程中遇到的困难，如：小嵌件如何固定，很小的侧型芯如何固定于侧滑块上，及三个液压缸按顺序抽芯，圆弧型芯如何插入圆柱型芯2中等都作了详细的叙述与探讨。