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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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9 j! r+ T: a; e: P* Jbegin P_wait arriving
& N2 E, V, J6 {, O if this load type=L_a1 then* d! M& v* \. G: @; k" m
wait to be ordered on OL_1
/ q% G* G4 P( `3 F if this load type=L_b1 then$ Y( v5 f8 q3 n5 |' z; }% q
wait to be ordered on OL_2
* Z8 q* j; C& t send to P_assemble
) ~# O$ f4 S1 I0 Aend
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begin P_assemble arriving
- N% K# N; g% q& J! R ^( h order a load from OL_1 to die
" w! `2 X7 S0 O* U' W* o+ B7 L( d in case order not filled backorder on OL_1
' L' K' E' m5 @2 ~; K& ^ order a load from OL_2 to continue$ e4 C9 x! F" t+ |! S" \' m
in case order not filled backorder on OL_2+ v5 ^) u1 u6 a% U" o) N4 _9 } f) S7 m
set load type to L_product
% }+ F: ?4 }' h get R_massm! ]4 O* D: D& n) a9 |6 p' _9 D$ P8 T
wait for normal 5,1 min
$ v5 N# L- L+ j( q( h, [% S free R_massm
6 f% Z3 B: Q8 f3 a0 x& ^$ H; U move into Q_stock
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发表于 2009-6-14 16:41:55
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