Auto Side member and side frame
deduce unknown side from known side
side by side mooring system
side by side tubing string
side confronted compacted side wall
side to side anastomosis
Side to side neurorrhaphy
Side to Side Silk-print
Tube side and shell side
vertical slot from side to side
360° annular peripheral detachment
annular
环形
环状
环
环空
环型
环流
环板
燃烧
间
圆
环缝
环隙
环梁
环槽
内
环形间隙
环形计数器
环状开槽
环形区域
环形磁铁
内齿轮
环
环状胎盘
环状的
环的
环形的
轮状的
环形空间
环状软骨
似环状
annular anchoring pre-stressing