请写出下列英语单词或术语的汉语意义 ( 每小题 0.5 分，共 10 分 )
1
distribution channel
______
2
cataloger
______
3
centralized system
______
4
chief technology officer(CTO)
______
5
consumer market
______
6
credit card
______
7
local store pricing
______
8
lost sales
______
9
mail-order operation
______
10
mail-order pricing
______
11
market niche
______
12
cash register
______
13
new customer paths
______
14
node
______
15
backorder
______
16
business reengineering
______
17
business-to-business barter
______
18
business-to-consumer(B2C)
______
19
buy-in
______
20
back-end integration
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