A-type steel
英 [ə taɪp stiːl]
美 [ə taɪp stiːl]
【化】甲类钢
双语例句
- A-type truss of steel tube concrete or A-type truss of steel tube is used broadly in large-scale switch station and transformer substation in our country.
A型钢管混凝土构架或A型钢管构架在我国的大型开关站、变电站中有着极其广泛的应用。 - Described here in the paper are the major aspects concerning R& D of the A-type precision oval welded steel tube by Harbin Steel Tube Plant, including selection of material, production equipment, manufacturing process flow, groove design and in-process quality control, etc.
介绍了哈尔滨钢管厂在研制A型精密椭圆焊接钢管过程中的材料选择、生产设备、工艺流程、孔型设计、过程质量控制等。