英语词汇“spade bits”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	spade bits
释义	spade bits n.机铲形钻头原型spadebit的复数
随便看	layer house layer i layer ii layer iii Layer image layer impedance layer-implicit methods layer inclusion compound layer independence layer index layerin distributed data processing layer information layering degree layering desigri layering dressing change layering effect layering fiber-optic layering frost heave Layering interface layering method layering model layering of firedamp layering of relief layering partition layering plot