conical inner body的意思|示意
美 / ˈkɔnɪkəl ˈinə ˈbɔdi /
英 / ˈkɑnɪkəl ˈɪnɚ ˈbɑdi /
（冲压式喷气发动机进气道中的）中心锥体
conical inner body相关例句
The top part of one inner bolt which matches the blank hole channel of the outer hollow screw is also conical. The rear is provided with a thread and a tetragonal body for holding.
一与外空心螺钉的盲孔道相匹配的内螺栓，内螺栓的尖端部位亦为锥形，尾部设有螺纹和供握持用的四方体。