词汇	symmetry forbidden
释义	symmetry forbidden 对称性禁阻
随便看	screen sensitive x ray film screen sensitive x-ray film screens in SCREENSin artificial water canals SCREENSin discharge tubes screen separation screen separator screen separator mill screen set screen set bar screen setting screen settling Screens for aluminium sliding windows SCREENSfor photographic projection SCREENSfor photo-mechanical reproduction SCREENSfor pulp and paper stock Screens For Rotary Printing Machines SCREENSfor shielding or protecting SCREENSfor sifting or sorting screensful screen shaker screen sharing screen-sharing screen sheet screen shield