您要查找的是不是：
- Y形截面 Y section
- Y形桩 Y-shaped pile
- Y形涤纶 Y type polyester fiber
- Y形通风 Y-type ventilation
- H形截面 H-section
- Y形斜柱 bifurcate column
- 成形 shaped
- 带交叉钢筋异形截面短柱抗震性能试验研究及非线性分析 Experiment and non-linear element analyses of seismic behavior of short specially shaped columns with crossed reinforcing bars
- Y形喷丝板 Y shape spinneret
- 箱形截面柱 box section column
- Ｈ形截面 H section
- Y形波导结 Y-junction of waveguide
- Ｔ形截面 T-shaped
- 槽形截面 channel section
- 四端Y形网络 four-terminal star network
- T形截面 T section
- C形截面 C sections
- Y形涤纶纤维 polyester fiber of Y type
- L形截面 L-section
- T形截面柱 T- shaped columns
