单词	导向斜具 -- 导向楔
释义	导向斜具 ; 导向楔whipstock
随便看	keep it a year and it will not stink的意思 keep it clean的意思 keep it dark的意思 keep it real的意思 keep it secret的意思 keep it simple的意思 keep it simple straight的意思 keep it simple straight--kiss的意思 keep it simple straight，kiss的意思 keep it simple， stupid principle的意思 keep it up的意思 keep it warm的意思 keep late hours的意思 keep left(或right)的意思 keep list的意思 keep-lock的意思 keep measure的意思 keep measure s的意思 keep measures with somone的意思 keep me in memory的意思 keep mind的意思 keep mouth shut的意思 keep moving的意思 keep mum的意思 keep nerves on edge的意思