英语词汇“double-cone bit”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	double-cone bit
释义	double-cone bit 【机械装置】双锥形钻头
随便看	low-alcoholic elixir low alcohol,low-alcohol low-alkali cement low alkali cement low-alkali ceramic low alkali ceramic low-alkali ceramics low alkali ceramics low alkali glass low alkali glass fiber low-alloy low alloy lowalloy low-alloy carbon steel low alloy cast iron low-alloy cast iron low alloy cutlery steel low-alloyed lowalloyed low alloyed steel low alloy high strength steel low-alloy high-strength steel low-alloy high-tensile structural steel low alloy high tensile structural steel low alloy rail steel 不忘往日苦，方知今日甜不忘旧，信也。不忘沟壑，效死疆场不忠不信，何以立于天地之间？不忧一家寒，所忧四海饥。不忧年俭，但忧廪空不忮不求不忮不求，何用不臧不念居安思危，戒奢以俭，……斯亦伐根以求木茂，塞源而欲流长者也。不念旧恶，以德报怨锋钢锋锐锋镝锋面锌锌华锌板锌氯锌片锌版