英语词汇“A roller bit”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	A roller bit
释义	A roller bit 基本例句牙轮钻头 The desig ner should consider comprehensively the effect of structure data and radial clea rance on the life of the roller bearing, in order to make optimum design.钻头设计要优化轴承结构参数和径向游隙，以提高国产牙轮钻头的寿命。
随便看	boundary condit ion boundary condition for complex function boundary condition for electromagnetic field boundary condition for electro magnetic field boundary condition identification boundary condition model boundary condition of mixed type boundary condition of stability boundaryconditions boundary conditions boundary conditions for river flow boundary conditions of complex hole boundary conditions of river channel boundary condition weakening boundary conduction mode boundary conductivity boundary confinement Boundary consciousness boundary constituent boundary constraint boundary constraint influence boundary constraints Boundary Consumption Tendency boundary continuum boundary contour