Chinese translation for "精煤；顶板中的煤夹层"

head coal

Related Translations:

精煤:  clean coal

精煤灰分:  cleans ash

摇床精煤:  table concentrate

华能精煤公司:  huaneng fine coal corporation

顶板阶梯:  roof step

顶板撑:  crown stay

外顶板:  roof sheet

货架顶板:  deck board

岩层顶板:  top of bed

人工顶板:  artificial roof

Similar Words：

"精码" Chinese translation, "精码精密码" Chinese translation, "精麦" Chinese translation, "精麦机" Chinese translation, "精煤" Chinese translation, "精煤灰分" Chinese translation, "精美" Chinese translation, "精美昂贵的一餐" Chinese translation, "精美版" Chinese translation, "精美壁纸" Chinese translation