lead time 的意思

lead time 的翻译
lead time [ˈli:d taɪm]
释义:
n. 研制周期
例句:
What is the average lead - time for initial orders ( in weeks )? Re - orders?
平均来说,第一批订单的周转周期是多少呢 ( 周 )? 重复下单 呢 ? 换一句