很有挑战性的程序，谁能帮解答下？西门子数控镗铣床里

liu65178454

%_N_L9852_SPF
: x' P4 {: K1 UPROC L9852 (INT ROTATED_WKS_NO, INT KNOWN_WKS_NO, REAL RT_ANG)
, i* Z0 U) z2 tDEF REAL TAB_RT_CEN_X, TAB_RT_CEN_Z, ROTATED_WKS_X0, ROTATED_WKS_Z0
  E5 j/ W6 c, U2 xG0G53Z0W0V0
0 }2 r: }: f! r, Q& D/ I9 D' s% q5 uG90B=RT_ANG
TAB_RT_CEN_X=1479.44   TAB_RT_CEN_Z=-3053.22
* d$ R3 }6 B3 q' V  @2 f& Z2 d$ }: eROTATED_WKS_X0=TAB_RT_CEN_X-(TAB_RT_CEN_X-$P_UIFR[KNOWN_WKS_NO,X,TR])*COS(-RT_ANG)-(TAB_RT_CEN_Z-$P_UIFR[KNOWN_WKS_NO,Z,TR])*SIN(-RT_ANG)
; c$ _6 B8 L7 ?3 c3 ^; DROTATED_WKS_Z0=TAB_RT_CEN_Z-(TAB_RT_CEN_Z-$P_UIFR[KNOWN_WKS_NO,Z,TR])*COS(-RT_ANG)+(TAB_RT_CEN_X-$P_UIFR[KNOWN_WKS_NO,X,TR])*SIN(-RT_ANG)
) Z+ A" ^' [% {! U$P_UIFR[ROTATED_WKS_NO]=CTRANS(X,ROTATED_WKS_X0,Y,$P_UIFR[KNOWN_WKS_NO,Y,TR],Z,ROTATED_WKS_Z0)
M17
# n  d4 {9 Q3 s1 s特别是ROTATED_WKS_NO, INT KNOWN_WKS_NO, REAL RT_ANG  TAB_RT_CEN_X, TAB_RT_CEN_Z, ROTATED_WKS_X0, ROTATED_WKS_Z0，这么定义变量是么意思？哪位高手能为我解答下，小弟真诚的拜谢了，很急！！

无云qwe

持续关注，看看那位大侠解释一下