English translation for "顶板撑"

crown stay

Related Translations:

顶板阶梯:  roof step

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

顶板土壤:  climax soil

Similar Words：

"顶板背板" English translation, "顶板崩落" English translation, "顶板测点" English translation, "顶板沉降" English translation, "顶板沉陷" English translation, "顶板初次来压" English translation, "顶板导销" English translation, "顶板导销衬套" English translation, "顶板灯线盒" English translation, "顶板凳" English translation