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

单词	concave bit
释义	concave bit 凹形凿;凹形钻头
随便看	density-meter density meter density meter of ionizing radiation density method density model density modfulation density modification density-modulated beam density modulation density of air density of a set of prime ideals density of canopy density of cargo density of charge density of charging current density of coal seam density of coal zone density of cover density of crop density of crown cover density of defects density of detail density of distribution density of donors density of dry air 乐人之乐，人亦乐其乐；忧人之忧，人亦忧其忧乐人者，久而长乐以天下，忧以天下。乐以忘忧。乐以移风易俗，礼以安上化人。乐兵者亡，利胜者辱乐兵者亡，而利胜者辱。乐出乎诗者也，诗出乎志者也乐出虚。乐则心广体胖而忘其贫，好礼则安处善，乐循理，亦不自知其富矣。つみ肥つみ草つみ荷つみ込むつみ重ねつみ重ねるつむつむつむつむ