您要查找的是不是：
- D型内包层D-shape inner clad
- 星型内包层star -shape inner -cladding
- 内internal
- 螺旋型内包层helix inner cladding
- 层layer
- 缺陷型内包层truncated inner cladding
- D型D-type
- 内的inner
- D型车long and large cargo car
- D型梁D beam
- D形内包层掺Yb~(3+)光纤激光器动态特性的研究Dynamics Characteristic of D-shape Inner Cladding Yb~(3+)-doped Fiber Laser
- 闭环D型closed-loop D-type
- d型函数d-form function
- V型内锥V-cone
- DIC光纤的内包层参数研究A Study on Parameters of Inner Cladding for DIC Monomode Fibers
- D型石墨D-type graphite
- 型内变异intratypic variation
- D型锅炉D type boiler
- 内包层inner cladding
- D型便梁D- shaped auxiliary girder
