常見例句雙語(yǔ)例句The best working surface touch the ores directly, which have superior magnetic field performance index, thus can get the best magnetic separating results.工作面直接與礦物接觸,工作面磁場(chǎng)性能指標(biāo)優(yōu)良,能取得選礦效果;The micro-pits of working surface between friction pairs with regular profiles can modify surface tribology character, improve lubrication and wear-resisting.在摩擦副表面加工一定規(guī)則形貌的微凹坑可改善表面摩擦特性,提高潤(rùn)滑、耐磨性能。The common conjugate surface includes tooth surface of gear, working surface of solid cam, helicoidal surfaces existing in spiral burr, worm, chip flute of cutters, and so on.常見的共軛曲面包括齒輪的齒面、空間凸輪的工作面和螺旋面等,其中螺旋面被廣泛應(yīng)用于螺紋、蝸桿、螺桿泵及金屬切削刀具等領(lǐng)域。權(quán)威例句Hurlock is an Air Force employee working at Naval Surface Warfare Center Dahlgren.FORBES: Unionized Air Force Employee Calls Officer "Ignorant," Keeps JobBut a state highway spokesman says they were only working on the surface of the road, not the underlying structure.NPR: Minn. Bridge Work Focused on Road SurfaceMicrosoft (nasdaq: MSFT - news - people ) is working to enable Surface to identify more phones and features.FORBES: Surface Surfaces At AT&T 返回 working surface