abbr.部長(zhǎng) (=Minister)

部 (=Ministry).

分鐘(=minute).

最少； 極少（=minimum).

Wait at least 1 min to make sure all circuitry discharges properly. 等待至少一分鐘，確保所有線路均正確放電。

Ensure that change over time from one part number to another is min. 將換型時(shí)間減至最少。