应于 POINTER TO 要么 REFERENCE [...] Fb_A: POINTER TO Fb_A; 要么 ptr [...] [1..8] OF POINTER
: association POINTER TO 要么
Object_1 : POINTER TO Class_2; 点击 [...] Class_2 : POINTER TO Class
Base : POINTER TO Base [...] Base : POINTER TO Base [...] _2 : POINTER TO Class_2; END
POU_2: POINTER TO POU_2; Var