cushion support meaning in English

可缩性支架
可缩支架
让压支架

Air - cushion conveyer is a new type uninterrupted transfer equipment , utilizing spiral - slot in the air chamber as a replacement for bracket . the cushion supports the convey belt , converting slide friction between the belt and the bracket into slide friction between the belt and the cushion
它用气室盘槽替换托辊，以气垫支承输送带，变输送带与托辊间的滚动摩擦为输送带与气垫间的滑动摩擦，具有运行平稳、耗能小、维修方便等优点。