Assist purchase supervisor to take control on purchase schedule to ensure that the goods can arrive in time.

协助采购主管协调各部门控制采购进度，保证货物的及时到位。

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One election supervisor said that, given the time needed to purchase new machines and train personnel, the earliest the state may be able to replace its touch-screen machines is 2010.

NPR: Florida Move Would Back Up Electronic Voting