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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
( R) R! _* Z# h if this load type=L_a1 then
. D( k9 _7 E+ E8 @3 P wait to be ordered on OL_10 C, ~& N; a }& c4 B. j
if this load type=L_b1 then9 _ @/ l* |- ^
wait to be ordered on OL_2# i" F. e! t7 o3 @! X8 r, V6 n- R
send to P_assemble
$ }+ }) U* S$ a- ]4 oend
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5 ^) I5 N& m" T" [! l: n+ I# bbegin P_assemble arriving
! b9 `( E9 u3 P. s order a load from OL_1 to die
# Y. q% V7 y* ? in case order not filled backorder on OL_1: n7 H' P" |1 l' L
order a load from OL_2 to continue
/ p- q3 n" x; I I in case order not filled backorder on OL_29 e. [9 w/ ~! F
set load type to L_product
% @2 O% n' ]0 X6 Z. n( ] get R_massm
" W" }8 n4 n. |/ w: w- c wait for normal 5,1 min& ^/ H5 H0 w9 T% ?8 C
free R_massm
% @* j2 w4 ~- }( o! |9 } move into Q_stock3 C% S# }; P" V1 r9 k
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发表于 2009-6-14 16:41:55
楼主