查询词典 patch bolt

This papers main content is the Study of Fibre Rigid-Plastic Bolt and Timbering Parameter.

本文的主要研究内容为纤维硬塑锚杆及其支护参数的研究。

It is no doubt worth studying that how to make good use of bolt-net-tightwire compound timbering in soft roke roadway, in that this compound timbering is advanced and economical.

如何针对具体的围岩状况，选择技术上合理、经济上可行的复合支护形式并对其支护参数进行研究，无疑具有很大的现实意义和研究价值。

5The method of roof bolt anchor and slip casing is proposed which is applied in controlling surface and building toft settlement.

5提出了应用锚杆锚固法和注浆加固法方法进行露天矿高陡岩质边坡地表、建筑物地基沉陷治理。

"In 1902 Paul Mauser himself had developed a toggle bolt system suitable for rifle cartridges , but abandoned the idea when he realised that the Borchardt patent was too solid."

"历史时机"的问题。从一种原理来说，肘节也可以用在步枪上，而且，据记载，保罗·毛瑟的确也设计过这么支步枪，但他又放弃掉了

It is pointed out that the design of magnetic pulley with large torsional moment is restricted by the contacting structure of circumference between cylinder and end-cover fixed radially by stud bolt.

分析了传统设计的磁滑轮各部件间传递扭矩的情况，指出了圆筒与端盖间圆周面接触径向螺栓紧固的结构方式限制了大扭矩磁滑轮的设计。

The latest constructing machine and the newest technology were adopted to ensure that the borehole is perpendicular to the rock face of roof and that the depth of borehole and the torsional moment of the anchoring bolt meet the design requirement.

采用最新锚杆施工机具及工艺，保证钻孔垂直于顶板岩面，孔深及锚杆扭矩满足新型机械锚杆的设计要求。

Eventually the cat accidentally stepped on the treadle that released the door bolt.

终于，猫碰巧踩到了开启门闩的踏板，打开了箱子。

Even if he felt compelled to assault another tribe so openly, a Bedine tribesman would never have cast such a magic bolt.

无论多么迫切的公开袭击另一个部落，一个贝都因族人都不会施展这样的魔法飞弹。

Mr. Machinist provides trig and geometry calculations, bolt circles, feed/speed recommendations, and much more.

机械师先生提供了触发和几何计算，螺栓各界，饲料/速度的建议，等等。

Engineering, Procurement, Construction Management for SAG Mill with trommel including all auxiliaries like mill relining machine, bolt removal system, variable frequency drive, on line charge measuring system, automatic ball charging system etc.

对SAG磨机及滚筒筛的工程、采购与施工管理，其中包括所有辅件如磨机制动带机、螺栓拆除装置、变频机、在线装料检测系统与自动磨球装料系统等

For the head-teacher of the class said that I had seriously broken the school rules,which led me to a three-day suspend class.

为什么呢？因为我的班主任说我严重的违反了校规，于是让我停课三天。

Many of them believe that the conversion of thousands of working-class folk in England spared that nation from the mass carnage and the tyranny that came with the revolution in France.

他们之中有许多人相信，在英国数以千计的劳工阶级之悔改信主使英国免於遭受如法国大革命所造成的大屠杀和专制暴政。