查询词典 shielded

In this paper, design principle on gun of automatic CO2 gas shielded welding with thick electrode is discussed.

论述了粗丝CO2自动焊焊枪的设计原理，并对气流在焊炬中的流动情况和对熔池保护效果作了简要介绍。

The company mainly produces carbon dioxide gas shielded welder tap (200A-5OOA).

公司主要生产抽头二氧化碳气体保护焊机(200A-5OOA)。

A new single-chip microcomputer control system is designed for CO2 gas shielded welder with tap welding transformer.

针对抽头式CO2气体保护焊机，设计了单片机控制系统，论述了这种控制系统的组成和工作原理。

And NB has a gas shielded welder, air plasma cutting machine, group-li machine, steel calibration machine, submerged arc welding machine, such as dozens of advanced production equipment.

并拥有NB气体保护焊机，空气等离子切割机，组立机，型钢校正机，埋弧焊机等数十台先进生产设备。

We have more than 100 different type welding machine,including traditional welding maching,argon welder,gas shielded welding machine,auto-weding machine.

拥有上百台不同类型的焊接设备，包括普通电焊、氩弧焊、气体保护焊、自动焊等，可以满足不同要求、不同材质的产品焊接。

Renqiu City, Hebei Province, Richwood Welding Equipment Co., Ltd.(formerly Renqiu City Huifeng Welding Equipment Factory) is located atthe original scenery of the banks of Baiyangdian, my company was founded in 1975, are the production of CO2 gas shielded welder , the professional manufacturer of welding torch.

河北省任丘市嘉丰焊接设备有限公司（原任丘市惠丰焊接设备厂）座落在冀中平原，风景秀丽的白洋淀之畔，我公司始建于1975年，是生产CO2气体保护焊机、焊枪的专业厂家。

The main products include: CO2 gas shielded welder series, MZ series of submerged arc welding machine, all kinds of special welding, air plasma cutting machine series, argon arc welding machine series, vacuum flowmeter series, as well as accessories such as welding.

主要产品包括：CO2气保护焊机系列、MZ埋弧焊机系列、各种焊接专机、空气等离子切割机系列、氩弧焊机系列、减压流量计系列以及焊接配件等。

Germany has high accuracy, the United States Hai-bao MICOEDGE Series BODA CNC System CNC flame / plasma cutting machine, the United States a world-class CO2 gas shielded welder Miller, the Netherlands Delem two-dimensional numerical control system of Canada°love grams NC machine, CNC Bending Machine, Germany stamping TOX connect equipment, as well as CNC lathes and large gantry milling and other metal components of a set of advanced processing equipment.

公司拥有德国高精度、美国海宝MICOEDGE数控系统的BODA系列数控火焰/等离子切割机、世界一流的美国米勒CO2气体保护焊机、荷兰Delem二维数控系统的加拿大爱克数控剪板机、数控折弯机、德国TOX的冲压连接设备，以及数控车床和大型龙门铣等一整套先进的金属构件加工设备。

Products mainly include: various types of resistance points welding machine, butt welding machine, seam welding machine, stud welding machine;òautomatic hydraulic machines, mechanicalòmachine, play button machine; automatic transfer straight cut machines, trimming machines; gas shielded welder (CO2 welding machine, welding machine) punch press with automatic feeder, such as pneumatic five categories.

产品主要有：各类电阻点焊机、对焊机、缝焊机、螺柱焊机；液压全自动打圈机、机械式打圈机、打扣机；全自动调直切断机、修边机；气体保护焊机（CO2焊机、氩弧焊机）冲床自动冲压用气动送料机等五大类。

Products have: NB-KR series, NBC series of carbon dioxide gas shielded welder, LGK8 Series air plasma arc cutting machine, WS Series DC argon arc welding machine, WS series IGBT inverter DC argon arc welding machine, WSE Series AC-DC pulse argon arc welding machine, ZX5 Series Thyristor rectifier arc welder, ZX6 series three-phase rectifier arc welder, ZX7 series IGBT inverter DC arc welding machine, ZXG Series rectifier arc welder, ZXE1 Series AC-DC dual-use arc welding machine, BX1 Series, BX3 series, BX6 Series AC arc welding machine, steel electroslag welding stress, pedal-style capacitor discharge spot welder, UN series of welding machine, DN Series AC Spot Welder foot, DNY Series mobile communicate spot welder, DN2 fixed pneumatic spot welding machine, D N2 fixed aerodynamic point of convex welder, CG series gas cutting machine, CNC cutting machine door, Intersection CNC EDM Series , flame brazing machine series, automatic welding machine series, MZ series automatic submerged arc welding machine, automobile manufacturing special welding equipment, robot applications, such as large family of more than 29 varieties.

生产的产品有：NB-KR系列、NBC系列二氧化碳气体保护焊机，LGK8系列空气等离子弧切割机，WS系列直流氩弧焊机，WS系列IGBT逆变直流氩弧焊机，WSE系列交直流脉冲氩弧焊机，ZX5系列晶闸管整流弧焊机，ZX6系列三相整流弧焊机，ZX7系列IGBT逆变直流弧焊机，ZXG系列硅整流弧焊机，ZXE1系列交直流两用弧焊机，BX1系列、BX3系列、BX6系列交流弧焊机，钢筋电渣压力焊机，脚踏式电容储能点焊机，UN系列对焊机，DN系列脚踏式交流点焊机，DNY系列移动式交流点焊机，DN2固定式气动点焊机，DN2固定式气动点凸焊机，CG系列气割机，门式数控切割机，数控相贯线切割机系列，火焰钎焊机系列，全自动堆焊机系列，MZ系列自动埋弧焊机，汽车制造专用焊接设备，机器人应用系统等二十九大系列百余个品种。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。