您要查找的是不是：
- 内internal
- 锥座阀valve with conical seat
- 尾锥座tail cone adapter
- 剪切球座接头shearout ball seat sub
- 直通锥长管接头体Goes nonstop to the awl long pipe connection body
- 球座接头rose joint
- 内锥体inner cone
- 塞锥座板cone plaque
- 内的inner
- 座to sit
- 隔壁直角接头体Next door right angle attachment body
- 内网Intranet
- 接头tie-in
- 锥座型火花塞Conical seat type spark plu
- 粗体bold
- 内置internal
- 站内instation
- 窗体forms
- 体外in vitro
- 内向diffidence
