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- Key words: hose-connect、 injection mould、 take off whorl、 side core. 关键词：软管接头、射模、螺纹、向抽芯.
- Unbreakable, rigid industrial funnels in polyethylene. Features straight sided upper position to prevent spillage. 不易破，坚固之工厂用漏斗，为了避免液体溅出，在漏斗之上端边缘，有多出一块区域。英文简述：
- With straight sided scuta if you overlap your shields (difficult due to their convexity) there is no room for a sword to be used at all. 如果你重叠侧边是平的盾牌，剑是没有挥舞空间的。
- On the basis of which,a new method of turning involute helicoid worm as turning straight sided axial worm is put forward. 本文推导出了渐开线斜齿圆柱齿轮（渐开线圆柱蜗杆）轴向齿廓的计算公式，并在此基础上提出了用车削阿基米德蜗杆的方法车削渐开线蜗杆的新方法。
- The Straight Sided Insert is a threadless check valve designed to be inserted into any cavity where a check valve is needed and threads are not desired. 直面插入式阀门是一款用来插入到任何需要止回阀但不需螺纹的空腔内的无螺纹止回阀。
- Among vacuum brazed diamond tools, diamond bead, diamond core bit and diamond saw blade are patent products in China. 其中钎焊金刚石工具中钎焊串珠、钎焊钻头和钎焊锯片是国家专利产品。
- The structure peculiarity of this injection mould was a two-parting surface, and was a side core pulling mechanism. 此注射模设计的结构特点是点浇口形式的双分型面的注射模，是侧向抽芯。
- Mediate a settlement the straight side of ancient piece of jade has different colors. 就是说和氏璧正侧面有不同颜色。
- We can design and sidetrack cut bevel bit,core bit and eccentric bit.We can design and produce apace at the same time according the user's needs. 研究设计各种新型金刚石全面钻进钻头和金刚石取心钻头。
- A new type of straight side two point press with transmission technique of multiple toggle link has been introduced. 介绍一种采用多连杆传动技术的新型的闭式双点压力机。
- A special mechanism for arc side core pulling was used in the mold to solve the problem of demolding from arcuate orifice. 在模具中设计了弧形侧抽芯机构,解决了产品弧形孔脱模难的问题。
- Therefore, the transition region forms between a circular angle area &straight side area, where the flow resistance is of maximum. 于是,在板坯的凸缘面上,在圆角区域与直边区域之间,形成了一个流动阻力为极大的过渡区域。
- Run in a diamond core bit. 下金刚石取芯钻头。
- Soldiers armed with straight sided legionary scuta need to open a gap between their shields in order to use a short stabbing sword, there is no way around this geometrical limitation. 使用直边盾牌的士兵需要在盾牌之间留条缝隙供短剑刺击敌人，由于受几何学的限制，除此以外，别无他法。
- What type of core bit is it? 这是什么型号的取芯钻头?
- Raising the stability of outer core barrel is the main approach to extend the life of core bit and to raise core recovery and the footage of single core barrel. The outer core barrel with centralizer is an effective method to raise its stability. 提高外筒稳定性是延长取心钻头寿命、提高岩心收获率及单简进尺的最主要途径,而外筒加扶正器是提高其稳定性的有效方法。
- Straight sided axial worm ZA-worm 阿基米得蜗杆
- Straight sided normal worm ZN-worm 法向直廓蜗杆
- The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit. 地质学家需要知道钻头已以到达什么样的岩层,因此时常要用芯钻头取样。
- Geologist so every so often The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit. 地质学家需要知道钻头已经到达什么样的岩层,因此时常要用取芯钻头取样。
