您要查找的是不是：
- Crutchfield's hand drill with set of drill points 克拉奇菲尔德(氏)带固定钻头手摇钻
- Study of testing the force of cutting edge of drill point. 麻花钻头切削刃受力测试研究
- These cutting angles vary from point to point and have a great effect on the performance of the drill point. 这些切削角度是逐点变化的而且对群钻的切削性能有很大的影响。
- Basic structure and operation principle of the parallel grinder for helical drill point grinding is presented. 给出螺旋面钻尖刃磨机床的基本结构及其工作原理。
- The design parameters of gun drill point are indispensable for inspection and grinding, especially in regrinding for worn drill points. 枪钻钻尖的设计参数是枪钻加工和检验的依据。
- Phones fly up, aimed at the faceless figure, preserving her in jpeg, adding a flurry of digital snapshot sounds to DJ Joro de Boro’s sonic backdrop and Suk’s drill sergeant whistling. 旅游学校、在校大学生、旅行社、宾馆饭店、旅游景区、旅游产品生产销售等机构的从业人员及其他已经从事或有志从事旅游咨询的人员都可以报名参加培训。
- Quite a number of effective gun drill point with complex-faceted flanks are available in the market. 生产中已经出现一些高效率的复杂型面枪钻钻尖;但是,需要建立它们的数学模型。
- Finally,the influences of th is edge grinding method over the shape of main edge and chisel edge of drill point are analyzed. 最后,分析了该刃磨方法对钻尖主刃和横刃形状的影响。
- The apparatus and method for testing the thrust and torque on the main cutting edge and chisel edge of drill point was introduced. 通过试验测试了任意形状钻头切削刃的轴向力和扭矩,为钻头受力预测提供了一套完整的研究方法。
- For drill point with planar flanks, using toolroom microscope, we measure the angles relevant to unit vector on the flanks and transform these data into design parameters. 我们利用工具显微镜,对平面型后刀面枪钻测量有关的角度,确定后刀面法矢方向,并将数据转换为设计参数。
- Their mathematical modeling are needful, since they are not only indispensable for CNC machining and programming, but also imperative for investigating and improving the drill point performance. 但是,需要建立它们的数学模型。这不仅是CNC加工和编程的前提,也是分析研究和提高钻尖性能的依据。
- Crutchfield's drill points 克拉奇菲尔德(氏)钻头
- MS: I calculated the drill point coordinates 我计算过钻孔点的坐标
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
- Innovative Design for Drill Point of Socket Drill 锪窝钻的改进设计
- Some old folk(s) have peculiar tastes. 有些老人有特殊的爱好。
- Development of Helical Drill Point Grinders 几种螺旋面钻尖刃磨机床的研制
- the lotus seed s drilling and peeling 莲籽穿芯脱壳
