英语词汇“gravel and cobble stratum”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	gravel and cobble stratum
释义	gravel and cobble stratum 基本例句卵砾石地层 Gravel strata is a kind of typical instable layer in drilling engineering.卵砾石地层是钻探工程中常见的一种典型的不稳定地层。
随便看	spread of voltage spread of wave function spread of waves spread of wheels spread of wing spread of wing-pressure spread oil cooling Spread ointment on a burn spreadometer spreadon spread on spread oncover spread oneself spread oneself thin spread oneself to entertain sb spread peak region spread pen Spread Personnel spread philosophically spread plate Spread Plate Count Spread Plate Counts spread oneself too thin spread one's net spread one's net for someone