查询词典 stope drill

The present invention relates to a rock drill bit (1) for percussive drilling.

本发明涉及用于冲击钻孔的岩石钻头(1)。

The present invention relates to a drill bit intended for percussive rock drilling.

本发明涉及一种用于冲击岩石钻孔的钻头。

In order to protect the components of the drilling system a hollow core shock absorber for percussive drill strings has been designed.

为保护该钻探系统的该钻杆柱，设计了一种用于冲击钻杆柱的具有中空中心部分的吸震器。

Basketball, as an item of competition on the same field, demands perfect team cohesion no matter in drill or match.

篮球作为同场对抗型的集体项目，无论是训练和比赛都要求全体队员有非常高的凝聚力而凝聚力的形成是一个长期、复杂的过程，影响球队凝聚力的因素是多方面的。

The drill is part of Philippine National Police preparations ahead of the national election next month.

这次演习的一部分，是菲律宾国家警察准备未来的全国大选将于下月。

Nothing soothe me more after a long and maddening course of pianoforte recital than to sit and have my teeth drill.

在漫长而又疯狂的钢琴独奏会之后，没有一样事情比坐在椅子上让牙科医生钻牙齿更为镇静。

Pipe wrench dogs within each pipe rack pot are used to loosen the pipe from the rotary head coupling, when return-ing drill pipe to the rack.

当将钻管放回管架上时，用每个管架罐内的管钳爪将管子从转动管接头上松开。

In 1917, the company invented a portable electric drill and quickly received a patent for a pistol grip and trigger switch.

1917年，该公司发明了一种便携式电钻，并迅速获得了一个手枪握把和扳机开关专利。

Three closing of pithead is realized by the technology transformation of safe door with coal electric drill motor.

通过使用煤电钻电机对副井安全门进行技术改造，实现井口三闭锁。

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.

虽然用户可以通过反复实验、摸索，找到适当的设计参数，以便刃磨时CNC编程和机床调整，但这不实用，而且是缺乏普遍意义的方法。

This was not understood at the time, and therefore went unaddressed, until ascension became so distorted that we chose to stop ascending and wait for a time when all records would be revealed.

这在当时没有被了解，因此进行着无改编，直到提升变得如此扭曲，我们选择去停止提升并等待所有记录能被揭示的那一天。

The attack＇s nuisance value is increased because mobile phone networks also send notifications of new voicemail by sms,so an attacked phone may stop advising of new voice messages too,it warned.

它警告：这种攻击的危害增长是因为移动电话网络也会通过短信发送新语音邮件的通知。所以受到攻击的手机可也以停止新的语音信息的提示。