拖尾的

Supporting type is suggested to be developed into 3-prop to improve adaptability besides 2-prop and 4-prop. The difference of caving difficulty degree of coal seam is the base of caving coal method at high, medium and low position. Caving with small step and open caving flashboard used widely not only cause serious mixture of coal and rock but also hinder the improvement of top coal recovery. So we suggest caving with large step or closing caving door. Four-bar-mechanism of hydraulic support restricts development of new style caving powered support. Stabilization framework of expansion link and all-shield caving tail beam at high, medium and low position are introduced here.

支架支护型式，除了两柱、四柱以外，建议开发三柱支架以改善适应性；煤层冒放性的差异，是高位、中位和低位放煤方法存在和使用的依据；目前广泛采用的小步距放煤和开放式放煤插板不仅造成严重混矸漏矸，也妨碍顶煤回收率的进一步提高，建议采用大步距放煤和可关闭放煤口；液压支架四连杆稳定机构，制约了新型放顶煤液压支架的开发，介绍了液压支架伸缩杆稳定机构及全掩护拖移高位、中位和低位放煤尾梁。

I'd sooner,except the penalties, kill a man than a hawk;butthe great redtail Had nothing left but unable misery From the bone too shattered for mending,the wing that trailed under his talons when he moved.

二 要我杀一头鹰，我情愿杀人，只要不是行刑；但这头巨大的红尾鹰除了怅然的哀愁已一无所有，骨头破裂已无法复原，走动时翅膀拖在脚后。

Here's an update of what I got done the other day with the tail pipe for the towed array.

这里的更新什么样的我做了其他天与尾管为拖走阵列。

That he had grabbed a thresher by the tail and pulled it into his boat. That tail is all muscle, and it knows how to use it.

他曾抓住一条长尾鲨的尾巴，把它拖到了船上（它的尾巴肌肉非常发达，并且非常灵活。

That he had grabbed a thresher by thetail and pulled it into his boat. That tail is all muscle, and itknows how to use it.

他曾抓住一条长尾鲨的尾巴，把它拖到了船上（它的尾巴肌肉非常发达，并且非常灵活。

The spindle selects enclosed rolling bearing for supporting; vertical and horizontal drag board are adopted with enclosed rolling rod drive; body guide ways are casted with abrasion-resistance iron quenched with super frequency and milled precisely, and all these contribute to a long-term processing precision and a long lifespan; 5.5KW motor serves as the main motor contribute to a stronger turning capacity and larger rotary speed range; Workpiece clamping is are adopted withed with spring collet, it can also be equipped with hydraulic chuck, four-spindle oil cylinder, pneumatic, hydraulic tail stock.

CK6232数控车床是一款高刚性封密数控车床，特别适宜粗精加工，整机造型稳重大方，全封闭护罩防护，主轴采用精密刚性轴承支撑，纵横向拖板采用精密滚珠丝杆传动，床身导轨采用耐磨铸铁铸造，经超音频淬火及精密磨削，能长期稳定的保证加工精度和使用寿命；主电机选用5.5KW 的电机，使主轴有更强的切削能力和转速范围；工件装夹方式选用弹簧夹头，也可按用户要求配置手动卡盘、液压卡盘，气压、液压尾座。

What will we remember — the digital manipulation of this photograph or the missiles streaking into the sky with their contrails of smoke?

我们会记住什么——是用数字技术篡改照片，还是拖着烟雾尾迹飞驰空中的导弹？

These are the bed , headstock assembly, tailstock assembly, carriage assembly, quick-change gear box, and the leadscrew and feed rod.

车床的主要部件：床身、主轴箱组件、尾架组件、拖板组件、变速齿轮箱、丝杠和光杠。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。