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22仿真币
现有二类产品，A和B，如何实现1个A和1个B组装成1个C？我用orderlist建了二个OL_1和OL_2,分别用于A和B的等待，到了下一个进程，要取用的时候，一个都取不出来，实在不知为什么了，请大侠帮忙。
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begin P_wait arriving
& b/ O5 \( A7 B if this load type=L_a1 then
- ]1 F. g a. d* }; F wait to be ordered on OL_1$ p+ m: N% T* w8 V' S; s
if this load type=L_b1 then
A% o# y7 v* W1 ~1 D( { wait to be ordered on OL_2
, J! x, L# t6 y send to P_assemble I- b' u# ~# ]+ h% t
end
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begin P_assemble arriving
8 D5 C* G6 m; f- O7 r* a! D2 `: u: d order a load from OL_1 to die) U- D% R( H5 O) F4 w2 m6 ~
in case order not filled backorder on OL_1
; N2 i6 \* M( i" ^ order a load from OL_2 to continue
/ s. V% c% Q5 m0 s in case order not filled backorder on OL_29 P/ p# O% x+ j0 ^
set load type to L_product
6 S; R9 F) T) k! u" N get R_massm
2 v+ N7 @& w3 m wait for normal 5,1 min, `0 e/ w* J% t7 a
free R_massm$ U" G, @' E7 p
move into Q_stock; N; |& W: |4 v* n& z- X1 |0 J% V3 z$ ^* G
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发表于 2009-6-14 16:41:55
楼主