shield
掩护支架采煤法
shield coal mining method【矿】
暂无补充释义。
相关词条
Shield
hair-drying hood, cover (shield) bonnet
ocular shield(=eye plate)
Canadian shield【地质】
water shield
shield【法】;shelter【法】
fontanel shield, coveralls….
shield coal mining method【矿】
暂无补充释义。
shield
Shield
hair-drying hood, cover (shield) bonnet
ocular shield(=eye plate)
Canadian shield【地质】
water shield
shield【法】;shelter【法】
fontanel shield, coveralls….