单词	钻探机具
释义	同钻探机具--凿井机具
随便看	concretion--concrement--alvine concretion--concrement--urethral gland concretion formed in the stomach of animals, bezoar concretioning concretionism concretion of lacrymal sac concretion of lacrymal sac; calculus of lacrimal sac concretions concretion，concrement concretion，concrement，alvine concretion，concrement，prostate concretion，concrement，urethral gland concretisation concretise concretism concretisms concretist concretive concretively concretization concretizations concretize concretized concretizes concretizing