孔中孔与埋孔
the hole in the hole and buried in holes
旁中央中脑区中央灰质
paramedian midbrain area central gray
中央中断缓存器
central interrupt register
被砾石与地层砂混合物充填的射孔孔道
gravelsand filled perforation tunnel
特长射孔孔道
extra-long perforation tunnel
填满砾石的射孔孔道
gravel packed perforation tunnel
淤塞的射孔孔道
filled perforation tunnel
《香港中央
Rules and Operation Procedure of Hong Kong Securities Clearing Company Limited