Chinese translation for "未支护顶板"

unsupported back
unsupported roof

Related Translations:

顶板阶梯:  roof step

顶板撑:  crown stay

外顶板:  roof sheet

顶板裂缝:  roof fissure

平巷顶板:  roof of drift

货架顶板:  deck board

岩层顶板:  top of bed

人工顶板:  artificial roof

弱顶板:  poor roof

稳定顶板:  firm top

Similar Words：

"未支付的方案承付款项" Chinese translation, "未支付的票据" Chinese translation, "未支付股息" Chinese translation, "未支付红利" Chinese translation, "未支付盈余" Chinese translation, "未支护区" Chinese translation, "未支配保留盈余" Chinese translation, "未支配财产, 未承担债务的财产" Chinese translation, "未支配的准备金" Chinese translation, "未支配公积" Chinese translation