岩芯: core snake's tongue多: many; much; more长: older; elder; senior多长: how long岩芯: core米双芯多模: sc-sc芯多模光缆: ofnr多长(距离: how long井岩芯: well core土芯；岩芯: core岩芯管: basket; core barrel岩芯钻: core drill病人多长命: a creaking door hangs the longest.; a creaking door hangs long on its hinges多长都行: give me a piece of rope多长硅质: dofelsic(c.i.p.w)多长时间: how long多长英质: dofelsic多久；多长时间: how long一生有多长: end饼状岩芯: disklike rock core残留岩芯: lost core单管岩芯管: single tube core barrel定向岩芯管: oriented core barrel多节岩芯管: sectional core barrel井壁岩芯: sws
