@base . a . . a , ; "Shi you gui hua she ji (Singapore. Online)" . , ; "Shi you gui hua she ji =." , "石油规划设计 =" ; ; ; ; ; ; ; "Shi you gui hua she ji =." , "石油规划设计 =" , "Shi you gui hua she ji (Singapore. Online)" ; ; "http://cn.usp-pl.com/index.php/syghsj/index" . a ; "2661-3794" ; . a ; . a ; "20240113144604.558924"^^ ; ; . "Singapore" .