A -- purchase
B -- possible s
C -- quotation
D -- advertisement
E -- invoice
F -- order
G -- stock
H -- product presentation
I -- distribution
J -- sales expenditure
K -- exhibition
L -- delivery
M -- transport
N -- research
O -- import & export
P -- launch
A -- purchase
B -- possible s
C -- quotation
D -- advertisement
E -- invoice
F -- order
G -- stock
H -- product presentation
I -- distribution
J -- sales expenditure
K -- exhibition
L -- delivery
M -- transport
N -- research
O -- import & export
P -- launch()产品介绍()潜在客户 A -- purchase
B -- possible s
C -- quotation
D -- advertisement
E -- invoice
F -- order
G -- stock
H -- product presentation
I -- distribution
J -- sales expenditure
K -- exhibition
L -- delivery
M -- transport
N -- research
O -- import & export
P -- launch