refractory gun喷浆枪
refractoryadj.不听话的;执拗的;难治疗的;免疫的;耐火的n.倔强的人;耐火材料
refractory-lined runner流钢砖槽
Refractory molybdenum ore难选钼矿
refractory concrete block耐火混凝土砌块
refractory material baking烘炉
refractory fire clay block耐火粘土砌块
Refractory lead-zinc ore难选铅锌矿石
refractory patching cement填补用耐火水泥
Refractory Angina Pectoris顽固性心绞痛
refractory clay refractory耐火泥
refractory ramming mixture耐火的捣固材料