您要查找的是不是：
- U29型钢U29-type steel
- 型钢剪切机joist shears
- 驾驶室采用新型钢构，视野开阔，安全可靠，减震降噪。Cab uses new steel structure, broadminded, secure, damping noise reduction.
- T型钢T-iron
- H型钢H-beam
- U型钢U-shaped steel
- C型钢C steel
- L型钢L section steel
- 型钢轧槽sectional groove
- T形型钢T-shaped steel
- Y型钢柱Y-shaped column
- 沟型钢channel steel
- 不等边型钢unequal sides (sections)
- W型钢带W-shape steel strip
- 大H型钢heavy H-beam
- 36U型钢36 U profile steel
- H型钢芯H type steel core
- H型钢柱H-section column
- 型钢柱section column
- 小型钢light section
