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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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* w4 A+ p& a' cbegin P_wait arriving3 j# a& t3 ]+ c& h8 i
if this load type=L_a1 then' E; i; N# b: h4 q
wait to be ordered on OL_19 P9 s- y" r! s1 U
if this load type=L_b1 then8 Y& M% B. b/ \
wait to be ordered on OL_2
& _: K* A) m9 D" z# j2 R send to P_assemble m+ t R/ a5 B. ?; H
end
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+ E+ |* s* X; R; V7 @begin P_assemble arriving9 I) o' U5 `2 p9 z- E
order a load from OL_1 to die( A, k4 Y8 S1 U+ p* H; E
in case order not filled backorder on OL_1
3 r0 s" t+ X2 ~ order a load from OL_2 to continue% a: B1 o% I w
in case order not filled backorder on OL_2; ]; Q& w, n1 S0 l7 b
set load type to L_product( u0 w6 n+ f' R# {6 G! `8 y4 @
get R_massm; j' N! G; O& i1 v! z
wait for normal 5,1 min0 l0 x! o( W3 Q9 g: C& P
free R_massm3 n1 f, ^' [- h( G; Y6 L# w$ `5 C
move into Q_stock
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发表于 2009-6-14 16:41:55
楼主