大家都搜:
螺旋钻头;麻花钻头
1、downward spiral───向下旋转;螺旋式下跌;减记恶性循环;n.恶性循环
2、melancholic spiral───忧郁螺旋
3、bit───adj.很小的;微不足道的;n.[计]比特(二进位制信息单位);少量;马嚼子;辅币;老一套;一点,一块;adv.有点儿;相当;vt.咬(bite的过去式和过去分词);vt.控制
4、spiral binding───[印刷]螺旋装订
5、inward spiral───向内螺旋
6、spiral───adj.螺旋形的;盘旋的;n.螺旋;旋涡;螺旋形之物;vt.使成螺旋形;使作螺旋形上升;vi.盘旋;成螺旋形;螺旋形上升(过去式spiraled/spiralled,过去分词spiraled/spiralled,现在分词spiraling/spiralling,第三人称单数spirals,副词spirally)
7、archimedean spiral───阿基米德螺旋
8、trefoil spiral───三叶螺旋
9、spiral wound───[医]螺旋状伤
1、The bionics theory was applied on the spiral bits, and then a non-smooth spiral bit was designed and processed for carried out the problem of serious sticking.───将仿生非光滑理论应用于螺旋钻头设计上,以解决粘性土钻进中螺旋钻头阻力大、粘附严重的难题。
2、In the photo, the spiral striae left by the drill bit can clearly be seen in the plug of the lock.───在图片中,可以清楚地看到锁芯里的由钻头留下的螺旋状印迹。
3、The model includes of important characteristics of drill bit and drilling operation, i. e. sectional geometrical property of drill, spiral Angle, speed and cutting force created during drilling.───该模型包括了钻头以及钻削Cao作的重要特性,即钻头的截面几何特征、螺旋角、转速和钻削过程中产生的切削力。