护顶英语怎么说
“护顶”对应的英文单词有:canopy guard ,一共1个,具体意思及用法如下:
canopy guard护顶
与护顶相关的短语
护顶架高Overhead guard hight;E
护顶架高度Overhead guard height;Overhead height
纵护顶背板[矿业] roof stringers
护顶钢板steel strap
卡车司机室护顶hat rack
进路采场护顶entrance stope support
护顶架overhead guard
采场护顶Stope roof support
加设护顶梁[矿业] extra reinforced bar