@base .
a ;
"2661-3530" ;
.
a .
a ;
"20240113144604.558924"^^ ;
;
.
a ;
.
a , ;
"Ji xie gong cheng (Print, Singapore)" .
, ;
"机械工程 =" , "Ji xie gong cheng =." ;
;
;
;
;
;
;
"Ji xie gong cheng =." , "机械工程 =" , "Ji xie gong cheng (Print, Singapore)" ;
;
"http://cn.usp-pl.com/index.php/jxgc/index" .
.
"Singapore" .