贝里斯圆形孔径分布  Bayliss circular aperture distribution; apertures; Bayliss circular distribution

带对称双裂纹圆形孔口  a circular hole with two cracks

带周期裂纹的圆形孔洞  circular hole with periodic straight cracks

单孔圆形喷嘴  Single-jet Nozzle

多个浅埋圆形孔洞  subsurface multiple circular cavities

多模圆形孔径号角天线  horn antenna; multimoded

腹板开圆孔节点  connection with opening on beam web

高斯圆形孔径分布  Guassian circlar aperture distribution; apertures; Gaussian circular distribution

矩形-圆形波导转换器  rectangular-circular waveguide transducer

具有不对称裂纹的圆形孔口  circular hole with asymmetry cracks

浅埋圆形孔洞  subsurface circular cavity

泰勒圆形孔径分布  Taylor circular aperture distribution; apertures; Taylor circular distribution

椭圆－圆孔型  oval-round pass

星形圆形域  Starlike circular domain

圆─椭圆─圆孔型  round-oval-round pass

圆形风管  circular duct

圆形孔板  circular orifice; concentric orifice plate

圆形孔洞  Circular cavity

圆形孔蜂窝梁  circular hole-honeycombed steel beams