钻机

Based on the hydraulic system design of one type of borers,comparing to the load-sensing technology,a new method of decreasing startup torsion of high-power hydraulic pump is adopted.

针对某型号钻机液压系统的设计，对比目前广泛运用的负荷传感降低大功率液压泵启动扭矩技术，设计采用了一种新型的大功率液压泵低扭矩启动的方法。

Has formed wheel loaders, wheeled bulldozers, LHD, towed compactors, vibratory roller, tractor, pump, spin drilling rig construction machinery and other products changed nine major series more than 40 varieties.

目前已形成轮式装载机、轮式推土机、铲运机、拖式压实机、振动压路机、牵引车、泵车、旋挖钻机和其它工程机械变型产品共9大系列40多个品种。

Companies as well as dredgers and ancillary Rotary Drilling Rig Tooth design patent with its own teeth.

公司同时也为挖泥船及旋挖钻机配套斗齿，设计出具有自己专利的斗齿。

As you know, we make most of the drillers' parts, but the base of the truck come from another swedish manufacturer .

你知道，我们生产钻机大部分零件，只是底座由一家瑞典制造商生产。

Can you deliver the drillers sooner?

你方的钻机能否早点交货？

S: May I repeat: 15Tunnel Drillers, specifications as shown in the

史：我再重复一下报盘：15台隧道钻机，规格详见技术资料，每台57000瑞士

To do this test we are going to place the finished lead bulb, radio board, batteries, and other weights to act for keel fin and sail rig inside the boat hull.

这样做测试，我们将会把成品导致灯泡，电台董事会，电池，和其他的权重，以法为龙骨，鱼翅和船帆钻机内的船民船体。

Founded in 1996, mainly sales concrete pump, tower cranes, drills, forklifts and other construction machinery and equipment.

成立于1996年，主要销售混凝土泵、塔机、钻机、铲车等建筑工程机械设备。

Technology companies means complete, set up a machining, welding steel structure, product finishing and painting, assembly and test production workshop and semi-finished products, finished the Treasury, a product testing ground and supporting a drilling rig market, with a metal processing machines, gas Protection welder, import 100 tons of Ramli, 16 tons of traffic, 35 tons gantry crane, balancing test machines, presses, cutting plate machine, in combination derrick tyres, paint rooms, equipment, tooling Shotblast derusting facilities.

公司工艺手段齐全，设置有机械加工、钢结构焊接、产品精整和烤漆、总装试验等生产车间和半成品、成品库房，有一个产品试验场和一个钻机配套场，配备了金属加工机床、气体保护焊机、进口100吨拉马、16 吨行车、35 吨龙门吊、动平衡试验机、压力机、剪板机、井架组合地胎、烤漆房、抛丸除锈设备等工装设施。

Because the underwater operating systems such as the machine drilling shallow stratum core sample in deep sea, the video grab bucket and so on are small and agility, they are capable of exploring and operating in smaller bodies of water in addition to areas of the ocean that would be out of reach for a larger vehicle. Being autonomous requires that the system must be capable of performing without the need for human supervision, so use of external sensors such as sonar are needed to ensure the safety of the vehicle during missions.

由于目前水下操作设备如深海浅地层岩芯取样钻机、电视抓斗等具有体积小、操作灵活等特点，而且要求设备能够在无人操作的前提下工作，因此需要声纳式高度计来保证设备能安全地在水下工作。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。