【计】 zero guard band recording
zero; nought; fractional; nil; nothing; wither and fall
【计】 Z; zero
【医】 zero
bracer
【计】 guard band
record; mark; register; account; memorize; report; take notes
【计】 design development record; posting; REC; record
【医】 protocol; reading; register; registration
【经】 entry; keeping of record; mark; record; record keeping; records