煤之碳化
carbonization of coal
煤之剥蚀
coal degradation
煤之地质学
coal geology
煤之浮选
coal flotation
煤之生成
coal formation
煤之压碎
coal crushing
煤之液化
liquefaction of coal
煤之组成
coal constitution
煤的碳化
coal carbonization; coal carbonizing
煤的碳化作用
coal carbonization; coal carbonizing
矛盾的性质
nature of contradiction
尿性质不良
uracrasia
疟疾恶性质
malaria chronica
慢性动脉硬化性皮质下脑软化
encephalomalacia subcorticalis chronica arteriosclerotica
慢性光化性皮炎
farmer's skin; sailors' skin
霉菌性消化性的
mycotico-peptic
弥漫性进行性骨化性肌炎
Munchmeyer's disease
耐候化性能
resistance to elements; resistance to weathering
陪替氏液化性双杆菌
liquefaciens petiti diplobacillus
煤
coal
coal
anthraco-