1、工字梁
... I beam（窄缘）工字梁 H beam（宽缘）工字梁 Stiffener扶强材 ...
2、型钢
... 不等边角钢 Unequal Angle Steel 型钢 H beam 钢坯 Billet,Bloom ...
3、宽幅工字梁
... 宽级配土：broadly graded soils 宽幅工字梁：h beam 宽带砂光机：wide belt sander ...
4、宽缘工字钢
...H-bar工字钢、工字梁H beam宽缘工字钢head装置、设备、头部、突出部分、水头、落差、磁头、原矿、锭头、收缩头 ...