bore bit

the technology and design of one-step molding bore bit

钎头一次成型工艺及模具设计

the rwandan president, paul kagame, earlier this year intimated to baobab that he found the un's work selective and unscholarly.

卢旺达总统卡加梅，在今年早些时候就暗示给猴树面包，他觉得联合国是在选择性的工作而且无知透顶。

and-most important-nine times out of then they have more humility than the unscholarly thinker.

而且——最重要的是——他们十个里头有九个比那些没学识的思考着更谦恭。

study on microstructure and properties of new type bainitic steel bore bit

新型贝氏体钢钎头组织和性能的研究

If we hold this view against the historical tradition according to which tragedy was, in the beginning, nothing but chorus, it turns out to be a crude, unscholarly, though dazzling hypothesis--dazzling because of the effective formulation,

这种见解，同向来谓悲剧本来不过是歌队的传统说法对照起来，就真相毕露，显得是粗浅的、不科学的、但是堂皇醒目的学说。然而，这一说之所以堂皇醒目，不过是由于它的概括的警句形式，

It is unscholarly and derivative, and raises a lot of unanswered questions.

它不象学者所写而且是摹仿的, 并且提出很多不能解答的问题.

this paper introduced the manufacturing process of bore bit warm extrusion technology, main technological parameter and mold design process.

绍了钎头温挤成型工艺的研制过程、主要工艺参数的确定及模具设计过程。

brief introduction of large caliber boring technique and bore bit type

大口径钻探技术与钻头类型概述