50t巨型钢锭  t heavy ingot

剪切型巨型弹性地基梁单元  beam element with shear-typed elastic subgrade

巨型钢锭  gigantic ingot

巨型钢管  Giant steel tube

巨型钢桁架  great steel truss; a huge steel truss

巨型钢结构  steel mega-frame structures; mega steel structures; steel megastructure

巨型钢结构体系  mega steel structures

巨型钢框架  mega steel frame; steel mega-frame; steel mega frame; huge steel frame

巨型钢框架结构  steel mega-frame structures; mega steel frame; mega steel frame structure

巨型钢柱  mega steel column

H型钢钢混叠合梁  H-formed steel concrete composite girder

U型型钢  u-section steels; U section steel

大型H型钢  large size H-beams

大型型钢  heavy section steel

大中型型钢轧机  heavy and medium section mill

复合型围堰  multiple style weirs

钢板桩格型围堰  steel sheet pile cellular cofferdam

高频焊轻型H型钢  High - frequency meld light - H - Steel

格型围堰  cellular cofferdam