trass

trass什么意思,trass翻译

基本解释

n.: 【地】火山土；粗面凝灰岩
网络: 火山灰；浮石凝灰岩；浮石火山灰

英汉解释

• 【地质学;地理学】火山土;粗面凝灰岩

• 浮石凝灰岩

• 火山炭

例句

• As a new type structure, there were no reports and literature of the relevant studies on prestressed space composite trass at present.

  本课题研究的预应力空间组合结构是一种新型结构，目前还没有相关的研究和文献报导。

• Portland-, Iron Portland-, Blast-furnace-, and Trass Cement; Determination of the Heat of Hydration with the Solution Calorimeter

  硅酸盐水泥.含铁硅酸盐水泥.高炉水泥和粗面凝灰岩水泥；用溶液热量计测定水化热

• The health education for patients with artery man-made blood vessel bypass trass plantation

  动脉人造血管旁路移植术的健康教育

• Complete plant for the cement, lime, gypsum, trass and chalk industry

  水泥、石灰、石膏、火山土、粉笔业所用成套设备与机械

• waterproof cement trass cement trass Portland cement

  火山灰硅酸盐水泥含铁水泥

• Development of light weight trass hollow brick

  轻质火山灰空心砌块的研制