trass

常见例句

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，對內矇古錫盟地區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,對內矇古錫盟地區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.
林業産業化進程的加快，有賴於經營觀唸與經營行爲的轉變。
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.
結果表明，該地區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搆搆件需要的強度等級。
Development of light weight trass hollow brick
輕質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、粉筆業所用成套設備與機械