coal ash meaning in Chinese

煤的灰分
煤灰

Technique of powdered coal ash concrete application
粉煤灰混凝土应用技术规范
Methods for analysis of coal ash and coke ash
煤灰分及焦炭灰分的分析方法
Application of the powder - coal ash in road construction
浅析热电厂粉煤灰在公路施工中的应用
Test procedure for coal ash high - temperature viscosity characteristic
煤灰高温黏度特性试验方法
Injecting coal ash slurry to treat caved hole and karst in roadway
粉煤灰注浆处理巷道冒落洞和溶洞

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