: ZB-P015板岩; 河北省易县中北石材; 2007-07-26

: ZB-P014板岩; 河北省易县中北石材; 2007-07-26

: ZB-P014D板岩; 河北省易县中北石材; 2007-07-26

: ZB-P014C板岩; 河北省易县中北石材; 2007-07-26

: ZB-P014B板岩; 河北省易县中北石材; 2007-07-26

: ZB-P013板岩; 河北省易县中北石材; 2007-07-26