handrail造句
2024年03月12日 22:36:40
Hold the `
handrail for safety , eg while descending steps.
抓住扶手以防倒(如下樓時).
When travelling at bus or metro, please hold the
handrail.
坐公交或地鐵時, 請抓緊扶手.
Fix and tighten the scaffold board and establish protective
handrail timely.
腳手架搭設(shè)過程中和在管架上行走必須將安全帶扣在設(shè)置好的橫桿或生命線上.