保护的,防护的;保护贸易的;
"a protective covering"; "the use of protective masks and equipment"; "protective coatings"; "kept the drunken sailor in protective custody"; "animals with protective coloring"; "protective tariffs"
同义词:caring
"protective of his reputation"
protective effect保护效应;防护作用
protective film保护膜
protective device防护装置
protective equipment防护设备;保护装置;保护设备;防护装置
protective layer保护层
protective clothing防护衣;防护罩,安全罩
protective coating保护涂层;防护涂料
protective screen防护屏,保护遮板
protective system保护系统;保护贸易制
protective measure保护措施
protective cover防护罩,覆盖保护层
protective atmosphere保护气氛;保护蒙气
protective membrane保护膜
personal protective equipment个人防护装备;个人防护用品
protective colloid[化]保护胶体
protective agent保护剂;防护剂;防老剂
protective covering保护敷层;防护涂层;保护层
protective circuit保护电路
protective relay保护继电器
protective gear保护装置