建材英文术语

内开内倒 In the open within the inverted内开内倒型门窗Opened the doors and windows of the inverted

In the open within the invertedOpened the doors and windows of the inverted

The main building material brick, concrete，steel and glass

take-off 或 takeoff 在科技英语里叫【估算量】

这里的 material take-off是名词短语，统计学中常缩写为MTO，意思是“材料统计”。take-off是由动词短语take off经过合成转化而成的名词，也可以写作takeoff，本意是 the point from which thin“估计统计量”或“统计”。