single leadsingle pipeline單: singular number fate; destin ...管線: line pipe; lead-out單管: monotube; single string; single valve; single-hose sharing; univalve管線: line pipe; lead-out◇管線安裝 pipelining; 管線泵 in-line pump; 管線測(cè)量 pipeline survey; 管線敷設(shè) pipelining單管的: single-funnel; single-valve下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
