英语词汇“first line service”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	first line service
释义	first line service 第一线勤（服）务
随便看	line characteristics line charge line charge model line-charge model line charge voltage line-charging breaking current line charging capacity line charging current line charging resistor line chart line chart autoformat line check line checking line check valve line chief line chief of master line choking coil line chromatic number line-chromatic number line circuit line circuit breaker line circuit-breaker line clamp line-class line cleaning hazard 山吟泽唱山呼海啸山复整妆山容海纳山寒水冷山峙渊渟山崩地坼山崩地塌山崩地裂山崩地陷自产自销自今自从自以为得计自以为是自传自伤自体移植自作自供