管道: pipeline; channel; tunnel; p ...走向: run; trend; alignment研究: study; research图: picture; chart; drawing; map管道走向: pipeline rout走向研究: routing study管道研究图: piping study drawing横向研究: cross-sectional studies纵向研究: longitudinal research; longitudinal studies; longitudinal study单晶取向研究: single crystal orientation study方向研究生-国际: iie投资方向研究: opportunity study煤气管道走气了the: gas is leaking from the pipe. depart from the original圣迭戈研究图书馆: sandiego research library研究图书馆协会: association of research libraries研究图书馆中心: crl || center for research libraries研究图书馆组织: research library group老龄化纵向研究: longitudinal studies on aging面向研究的计算机: research-oriented computer能力倾向研究项目: aptitudes research project大学图书馆、研究图书馆: academic/research library华盛顿研究图书馆联盟: wrlc欧洲研究图书馆联盟: league of european research libraries; liber研究图书馆的各种展览: exhibitions at the research libraries翻译心理的文化取向研究: study on orientation of culture in translation
