螺纹

This thesis combination machine for design processing many stalks the box ten screw threads of rights the bore bed.

昆明机床厂电话，车床主轴箱箱体右侧10-m8螺纹底孔组合钻床设计

Note: I haven't made the screw of the bolt because it will not be seen anywhere but if you want to make it take your time ;.

注意，我没有制作螺钉上的螺纹，因为他们在哪儿都看不到，但是如果你想做的话，无疑会耗费你的时间。

As the stress concentration area of the bolt,screw thread roots are the most common points for the sources of fatigue core.

作为螺栓应力集中处，螺纹根部R处是疲劳核心起源的最普遍位置，在此应力集中处，螺栓的微小制造缺陷或安装、运输过程中对其造成的损伤极易成为裂纹源，导致螺栓断裂。

Therefore a GD sand-screening pipe is developed, which is helpful to the environment protection. This new sand-screening pipe consists of center pipe, sand filter and guide shoe. The center pipe is machined from 64mm tubing, and the sand filter is made from silica sand, cement, additive.

这种环保型滤砂管由中心管、滤砂器及引鞋组成，中心管采用 6 4mm油管加工而成，两端为特种 6 4mm平式油管螺纹，管体上每米均匀分布 72个直径 10mm孔眼；滤砂器是根据不同技术标准筛选不同粒度的石英砂、油井水泥、添加剂和水按配比加工压制的。

GRP anchor rod is made mainly of rough-surfaced or threaded rod which were intertwined by fiberglass and enganced resin, consists together with pallet and nut,etc.

玻璃钢锚杆是采用玻璃纤维，增强树脂经拉挤缠绕复合而成型的表面粗糙式或全螺纹杆体，配以托盘，螺母等构件组成的锚杆。

The current production of "Three Parallel Rivers" brand a variety of manual, electric, pneumatic, hydraulic, Pneumatic-hydraulic core pulling rivets gun; ring groove rivet gun; rivet nut gun; all kinds of specification aluminum rivet, stainless steel rivets, ring groove rivet, rivet nuts and thread wire set installation and removal tool.

目前生产&三江&牌各类规格铝铆钉、不锈钢铆钉、环槽铆钉、铆螺母及螺纹丝套安装和拆卸工具；各种手动、电动、气动、液动、气液联动抽芯铆钉枪；环槽铆钉枪；铆螺母枪。门类繁多，规格齐全，生产量大，销售面广。

Coil nail, plastic strip nail, paper strip nail (roofing nail, ring, screw, galvanized, hot galvanized).

7B49 卷钉，塑排钉，纸排钉（大帽卷钉，环纹，螺纹，电镀，热镀锌）。

This method may eliminate weakness of traditional way for checking ring gauge and may reduce risk, result of measurement is more reliable.

该方法可以克服螺纹环规现行测量方法的不足，减少误判的风险，得到更可靠的结果。

The grease should be laid on the periphery of seal ring, the inner of ladder-shaped screw thread and chuck ring oil channel during installation.

安装时应将橡胶密封圈四周，梯形螺纹内，压环油槽内，中心管外径上涂黄油。

The grease should be laid on the periphery of seal ring, the inner of ladder-shaped screw theread and chuck ring oil channel during installation.

安装时应将橡胶密封圈四周，梯形螺纹内，压环油槽内，中心管外径上涂黄油。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失