2026-03-21 11:13 浏览次数 22
n. 门柱
1. a post to which a gate or door is hinged
2. the outer post of a stall partition in a stable
door post门柱
gate post[建] 门柱
Submerged arc welding of steel structure heelpost of high-rise building
高层建筑钢结构柱脚的埋弧焊接