您要查找的是不是：
- 形三通管breeches pipe Y
- 裤形三通管breeches three- way pipe
- 轴向进给速度对内高压成形三通管影响的有限元分析The Effect of Axial Feed Velocity on Hydroforming Tri-Branch Tube by FEM
- Y形沉管灌注桩Y-shape vibro pile
- 管pipe
- Y形桩Y-shaped pile
- Y形截面Y section
- Y形涤纶Y type polyester fiber
- 管的vasal
- 网管network management
- Y形通风Y-type ventilation
- 管路pipeline
- 成形shaped
- 品管QA
- 异形heteromorphism
- 高管senior executive
- 弯管syphon
- 形的aitch
- 排气管vent-pipe
- Y形斜柱bifurcate column
