first in system-first served rule
先到期先做规则 first in system first served rule; first in system-first served rule 餐馆的规矩是先到先招待 the rule in the restaurant is first come first served ..
基于4个网页-相关网页
first in system-first served rule
系统先得原则
以上为机器翻译结果，长、整句建议使用 人工翻译 。