单词	岩心图
释义	岩心图 coregraph
随便看	digital teaching Digital Teaching and Learning digital teaching environment Digital teaching experiments digital techinque / PLL digital technique digital techniques digital technlology digital technological civilization digital technologies digital technology digital technology and photo processing Digital technology supported learning digital techology Digital Tecnology digital teerain data digital teference digital telcphone switching system digital-telecommunication digital telecommunication circuit digital telecommunication system digital telecom network digital telecom.relaying machine digital telecontrol channel digital-telegraph-recorder