钻机

The most obvious part of a drilling rig is called a "derrick".

钻机中最鲜艳的部件叫做&井口铁架&。

KQG-150 Series High Air Pressure DTH Drill Rigs is a high efficient equipment to drill blastholes in open-pit mining and all kind of engineering projects.

kqg - 150系列高气压潜孔钻钻机是一种高效的设备，以炮孔钻在露天采矿和所有种的工程项目。

Ingersoll-Rand rotary screw air compressor provides tjs drill rig with 22.5m3/min compressed air ('1.4Mpa).

配套的英格索兰空气压缩机，为钻机提供1.4Mpa、22.5m3/min的压缩空气。

Products in the rig before the final factory test, to ensure that the issues raised in the process of testing, inspection record card on the failed item, purchase inspection problems be resolved before leaving the factory, out of the failure of all single at the factory be closed before the. 2005.7 ~ 2008.4 Assembly Technology division Chengdu Aircraft Industrial Group Co., Ltd.

5，在钻机出厂前进行产品的最终检验，确保过程检验中提出的问题、检查记录卡上的不合格项、进货检验中出现的问题在出厂前得到解决，所有开出的不合格单在出厂前得到封闭。

Work long auger drill used to design mark, mention, when drilling through the concrete delivery pump pressure pouring concrete into the pile (can also be inserted after the steel cage).

工作时采用长螺旋钻机钻至设计标高后，提钻时通过混凝土输送泵压灌混凝土成桩。

CFG Series hydraulic auger drilling machine through electrical manipulation, walking-style walk way.

CFG系列长螺旋钻机靠电器液压整机操纵、步履式行走方式。

In practice, the splines in rear of first axle of transfer case are often worn out or deformed, failing to finish the normal transmission of power, which should be maintenance.

钻机车的分动箱一轴后端的花键常被磨损或变形，无法实现动力的正常传递，因此必须进行维修。

In order to improve tribological performance and service life of disc-brake pair materials for drilling rig,build-up welding material of brake disc and asbestos-free material of brake block were developed.

为提高深井石油钻机盘式刹车副的摩擦学性能和使用寿命，研制开发了新型刹车盘表面堆焊材料和无石棉刹车块摩擦材料，并通过变温摩擦磨损性能实验，研究了刹车副的摩擦学性能。

In order to improve tribological performance and service life of disc-brake pair materials for drilling rig, buildup welding material of brake disc and asbestos-free material of brake block were developed.

为提高深井石油钻机盘式刹车副的摩擦学性能和使用寿命，研制开发了新型刹车盘表面堆焊材料和无石棉刹车块摩擦材料，并通过变温摩擦磨损性能实验，研究了刹车副的摩擦学性能。

LiWei INC was founded in 1999, integrating scientific research, design, production, operating in one, professional production and sale of Rock Drilling, mining accessories, engineering tools, rock drilling tools, milling machine milling teeth, milling Machine Cutter, road Mixer Cutter, coal mine cut teeth with various types of Shearer with conical teeth, knife-shaped cross-sectional tooth, boring machine with boring tooth, shield knives, metro shield machine shield configuration tools and various types of mining bits, rock drills, anchor drills, rotary drilling engineering cut-off teeth, using rotary drilling rig Rotary Drilling teeth, tooth roadheader, Rotary Drilling teeth, bucket teeth, tooth Block, and a variety of Rock Drilling Bits, including word, cross drill head, the ball tooth drill head, drill sets, drill tail, drill rod and so on.

香港立威刀具有限公司始建于1999年，集科研、设计、生产、经营于一体，专业生产和销售凿岩钎具、矿山配件、工程工具、岩土钻掘工具、铣刨机用铣刨齿、铣刨机刀头、路拌机刀头、煤矿用截齿、各种型号的采煤机用镐形截齿、刀形截齿、掘进机用掘进齿、盾构刀具、地铁盾构机用盾构刀具及各种型号的矿用钻头、岩石钻头、锚杆钻头、工程用旋挖截齿、旋挖钻机用旋挖齿、掘进机截齿、旋挖齿、斗齿、齿座和各种凿岩钎具包括一字钎头、十字钎头、球齿钎头、钎套、钎尾、钎杆等。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。