口孔 meaning in Chinese
aperturae
buccal aperture
mouth opening
oral aperture
oral opening
oral pore
osculum
throat
Examples
- Measure coaxiality of tow holes with three - coordinates machine
利用三座标测量机测量止口孔的同轴度
aperturae
buccal aperture
mouth opening
oral aperture
oral opening
oral pore
osculum
throat