【经】 procurement lead time
purchase; purchase for an enterprise; stock
【经】 procure; procurement; purchase
compartment; intermission; interval; space
【计】 dead interval; spacing
【化】 interval of events
【医】 interval; septa; septum alveoli; spacing
a period of time; expect; sheduled time
【化】 term
【医】 period; phase; stadia; stadium; stage; time
【经】 term