bolsterless

形容词 adj.

英文释义

形容词 adj.
  1. Without a bolster. not-comparable
    — Bolsterless trailer bogies have been used, incorporating in the construction laminated springs mounted on the axle boxes, and steel helical springs with auxiliary rubbers, thus maintaining the high standard of springing of the swing bolster bogies.

词源

From bolster + -less.
0 次浏览 数据来源: Wiktionary