中英互译

profile steel

基本释义

This change the behind situation welding cables bridge by profile steel and putting together cables bridge before now.
这就改变了过去单一采用型钢焊接和组装电缆桥架的落后局面。
The furnace body is welded by profile steel and plates and the studio in the furnace shell is made of hi-temp mullite.
炉体是采用型钢、板材焊接而成的炉壳，炉壳内的工作室采用高温莫来石砌筑成型。
In roadway support, bolt support saves cost of support over profile steel, economic performance is distinctly improved.
锚杆支护在煤巷支护方面，较型钢支护程度不同地节约了支护费用，经济效益明显提高。

型钢