single and double deflection grille meaning in English
单层及双层百叶风口
Related Words
- rolling grille door
- diaphragm deflection
- sound deflection
- beam deflection
- extreme deflection
- automatic deflection
- differential deflection
- pedal deflection
- deflection efficiency
- torpedo deflection
- single and double column milling machine
- single and double control console
- single and multi start worm
- single and multiple lift