查询词典 extension bolt

In this action bolt has two frontal lugs that engage the barrel extension, which is screwed onto the barrel.

螺栓在这次行动中有两个是从事前沿耳桶扩展，这是到每桶拧。

Bolting technology in recent years, the rapid development of rock in the coal mine tunnel control applications are increasingly widespread, particularly in Australia and Britain, and other advanced countries, bolting technology, China is also studying the extension bolt supporting technology.

近年来锚杆支护技术快速发展，在煤矿巷道围岩控制中的应用也越来越广泛，尤其是在澳英等锚杆支护技术先进国家，我国也在研究推广锚杆支护技术。

Chapter three makes clear the importance of preload ,and deals with the theories on the relationship between preload and torque, angle and extension of the bolt from various aspects.

第三章由扭矩控制的实质——预紧力，点明了预紧力的重要性，预紧力与拧紧力矩、螺母转角、螺栓伸长的关系，对其进行了理论方面的研究和探讨。

In order to meet the new anchoring technology development required for the mechanical parameters of bolt body put forward a special request, I plant developed the advanced technology of equipment has been improved so that the bolt will not only meet the molding geometry, at the same time on mechanical parameters, the limit is to ensure the anti-rally, but also to enable an extension rate of bolt technical requirements.

为适应锚固技术发展的新需要，对锚杆体的力学参数提出了特殊的要求，我厂开发了先进的工艺对设备进行了改进，使成型的锚杆不仅满足几何尺寸，同时在力学参数上，既保证了极限抗拉力，又使锚杆的延伸率达到技术要求。

The flywheel was connected to the clockwork-type spring, and had a projection on one side, which entered the vertical cam track, cut in the rear extension of the bolt.

飞轮是连接到发条型弹簧，并于一方，而进入轨道的垂直凸轮在削减螺栓后方延伸，投影。

Considering the theory of roadway support in soft rock, we proposed an active support mode based on study of rheology of weak adjacent rock, complex stress environment, and destabilization of original supports. Fully grouted bolt, extension grouted cable that can strengthen self-bearing capacity and entirety are used. Original support scheme and reinforcement scheme are simulated by means of FLAC(superscript 3D).

在分析硐室围岩岩性、软弱围岩流变、复杂应力环境及原支护结构失稳的基础上，结合软岩巷道围岩控制理论，提出了以全长锚固锚杆、锚索增强围岩整体性和自承载能力的主动支护，并以底板锚注加底拱返修加固。

This paper describes the support way by console support,extension steel,shotcrete,bolt wire net shotcrete,rope and shotcret used in crossing F7 Fault.

阐述穿F7断层采用前探支护+喷碹+锚杆+挂网+喷碹+锚索+喷碹支护方式。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。