外购的英文

purchase 采购
sourcing 也作采购讲，一般老外用的比较多
Outsourcing 外协加工（指半成品外协精加工）

海外购买 off shore purchase
外购部件 bought component
外购件 purchased part; bought-in components
国外购买 offshore purchase
市场外购买 off market purchase
可外购备件 buyable spare part; re part
外购补给品 outside supplier
外购废金属 bought scrap
自制或外购决策 make or buy decision ; make versus buy decision; mak....
货币对外购买力 external purchasing power of money
外购产品成本 order getting cost

outsourcing
off-shore purchase
第二个更好些.

外购
Outsourcing

procurement