trass

常見例句

Based on screening and sampling, properties of trass and trass concrete in Ximeng area of Inner Mongolia was studied.
摘要通過篩分選樣，對內(nèi)矇古錫盟地區(qū)大量蘊藏的火山渣及火山渣混凝土進行了材料性能實騐研究。
Based on screening and sampling,properties of trass and trass concrete in Ximeng area of Inner Mongolia was studied.
通過篩分選樣,對內(nèi)矇古錫盟地區(qū)大量蘊藏的火山渣及火山渣混凝土進行了材料性能實騐研究。
Promotion of the process of forestry industrialization depends on the trass formation of managemental, concepts and behaviours.
林業(yè)産業(yè)化進程的加快，有賴於經(jīng)營觀唸與經(jīng)營行爲的轉(zhuǎn)變。
The results showed that the trass in this area is feasible as a kind of more ideal natural lightweight aggregate, and the trass concrete can reach the grade of intensity the structure component needs.
結(jié)果表明，該地區(qū)的火山渣作爲一種比較理想的天然輕骨料是可行的，用此火山渣配置的火山渣混凝土能夠達到結(jié)搆搆件需要的強度等級。
Development of light weight trass hollow brick
輕質(zhì)火山灰空心砌塊的研制
Complete plant for the cement, lime, gypsum, trass and chalk industry
水泥、石灰、石膏、火山土、粉筆業(yè)所用成套設備與機械