您要查找的是不是：
- D形腔D shaped cavity
- 标准D形车钩standard D coupler
- 盘形腔disc-shaped cavity
- D形盒D-shaped electrode; duant
- 涡形腔volute chamber
- 腔tune
- D形盘duant
- 复杂形腔Complicated mould cavity
- d形裂纹d cracking
- 成形shaped
- 内腔lumen
- 腔体housing
- 形的aitch
- D形电极D-shaped electrode
- 六角形hexagon
- 八边形octagon
- 八角形octagon
- 圆柱形腔cylindrical cavity
- 分形fractal
- 波浪形undulation
