查询词典 heading tool

Our company has long been its own unique strength and technical superiority for the new and old customers to provide practical, high quality, attractive, reasonably-priced "centering card" CNC Machine Tool Fixture Products, from the Secretary to develop my own intellectual property rights of the tapping device (patent No.: ZL: 00 2 25160.4), the country has now been more than a dozen large-scale machine tool manufacturers as tapping machine used in attachment, and unanimously affirmed!

本公司长期以来凭借自身实力及特有的技术优势为新老客户提供实用，质优，美观，价格合理的&定心牌&数控机床夹具产品，由我司开发具有自主知识产权的攻牙器（技术专利号：ZL：00 2 25160.4），现已被全国十几家大型机床生产企业作为攻牙机配套附件所采用，并获得一致肯定！

Our company has long been its own unique strength and technical superiority for the new and old customers to provide practical, high quality, beautiful, Price reasonable "centering card" CNC machine tool fixture products, by my own intellectual property rights developed by the Division of the tapping device (patent No.: ZL: 00 2 25160.4), the country has now been more than a dozen large-scale machine tool manufacturers as Tapping Machines used accessories, and unanimously affirmed!

本公司长期以来凭借自身实力及特有的技术优势为新老客户提供实用，质优，美观，价格合理的&定心牌&数控机床夹具产品，由我司开发具有自主知识产权的攻牙器（技术专利号：ZL：00 2 25160.4），现已被全国十几家大型机床生产企业作为攻牙机配套附件所采用，并获得一致肯定！

They include a 10" face plate, 5" face plate, universal compound tool and base, channel vice, angle plate, small dividing tool and the long angle plate mounted on the millers cross slide.

它们包括10个&面盘，5&面盘，普遍复合工具和基础，渠道副总裁，角板，小分割工具和长远的角度对面粉板安装交叉下滑。

The tool is lifted slightly by the clapper box to prevent excessivedrag across the work,[1]which is fed under the tool during the return stroke in preparation for the nextcut.

刀具被摆动刀架稍微抬起以防止装置上面产生过度阻力，在回程时被送至刀具下面以便准备另一次切削。

In the design of expension tool, the cone angle is the key, because it must satisfy the plastic extreme condition of the expension tube and reduce the upgoing frictional resistance of the expension cone to minimize the possibility of tool sticking. It is preferred that the material quality of expension tube must differs from that of casing and the yield limit of expension tube must be less than that of casing, which is favorable to protect casing.

在膨胀工具结构设计中，锥角设计是关键，除了要满足膨胀管达到塑性极限条件外，还应综合考虑膨胀锥上行的摩阻尽可能小，以减小工具卡死的可能；膨胀管的材质应与套管材质有差异为好，并且膨胀管的屈服极限应小于套管的屈服极限，这样有利于保护套管。

A hyperbolic error often appears in cutting cone with ordinary lathe tool and arris body lathe tool.

根据用普通车刀和棱体成形车刀车削加工圆锥体时将产生双曲线误差的结果，通过计算得出产生双曲线误差的主要因素及使其误差最小时所要注意的事项

The multi-fishing collar is one kind of combinatorial tool for fishing of various sizes of sucker rod coupling,bar and well logging instrument in the interior of the casin tube.It is easy to operate,conveience and muilti-purpose,high efficiency sucker rod fishing tool.

多用打捞筒是一种在套管内打捞各种尺寸的抽油杆、接箍及加重杆和测井仪的组合式打捞工具，该工具结构简单操作维修方便，是一种用途多、高效率的打捞抽油相工具。

When machine is in long distance of run and the cutting tool shrinks into the drift guide rail, it is needed to inspect whether the cutting tool bumps the guide rail.

长行程工作时，刀具缩入冲头导轨要检查刀具是否碰导轨。

The invention makes use of the wedged pressing mechanism above the fixed cutting tool to press tightly the flat steel of the steel grid plate to the blade along the direction of the tilted groove so as to eliminate the gap of the flat steel in the combined tool.

本发明在固定刀具上方用楔形压紧机构，沿斜槽方向将钢格板的扁钢往刀口方向压紧，从而消除了扁钢在组合刀具中的空隙。

Guilin Seven Stars Diamond Tool Co.,Ltd was founded in 1992. It is an joint venture invested by Hongkong Investment Company and Guilin Diamond Tool Factory.

桂林七星金刚石工具有限公司成立于一九九二年，是香港英略投资公司和桂林合资经营的中外合资企业。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。