Chinese ⇄ English

不易处理的矿石
met.	refractory
不易处理的
met.	refractory (【技】耐火材料：能满足高温下的使用要求，耐火度不低于1580° C 的无机非金属材料，同时应具有一定的高温力学性能、抗热震性、高温体积稳定性以及耐蚀性等。: Since the earliest days of metallurgy, refractories have played a vital part in metallurgical operations, because without them it would have been impossible to use the high temperatures required for the efficient extraction and refining of metals. 自冶金业诞生之初，耐火材料在冶金生产中就起到至关重要的作用。因为如果没有耐火材料，就不可能利用必要的高温去有效提炼和精炼金属。)

不易处理的 : 5 phrases in 3 subjects

Chemistry	1
Metallurgy	2
Textile industry	2