The inside of the pipe should be cleaned up, without welding, rust and dirt, sand and other stolen goods.
管子内部应清理干净，不得有焊接、锈皮及沙泥土、等赃物。
Our company uses OMICRON-patented production equipment without welding as well as ultrasonic wave auto welding.
公司采用OMICRON专利免焊接，以及超声波自动焊生产设备。
TIG automatic welding without welding wire is a kind of advanced technology, which suffers less influence from people and has high automatization.
不添丝的TIG全自动焊接工艺是一种先进的焊接生产技术，受人为因素影响较小，且自动化程度较高。
It is able to cut double handle fabrics in different shapes and sizes and the finished ones can be directly taken to be stitched without welding the handle strip again.
通过该设备可切片成不同规格尺寸的袋双手提条片料，切好可直接拿去车缝，无需再次焊手提条。
Designing with mark-up is like welding I-beams without a blueprint.
设计过程要额外付费就好比焊接钢材不需要蓝图。
Fabrication technology and deformation control measures, which can meet requirements of specifications without need of corrections after welding, for the steel box members are expounded.
本文介绍了该钢箱杆件的制造工艺及不需焊后矫正就能达到规范要求的变形控制措施。
Preheating unit by using Xiapu gas is introduced, the key point that welding casing can be preheated without getting into furnace has been achieved.
介绍了利用霞普气制作的预热装置，实现了压缩机焊接机壳不需进炉就能预热的关键。
Because TIG welded joints without filler wire always hold low strength and poor formation, tungsten inert gas welding process with filler wire is inevitable.
由于镁合金不填丝的TIG焊接接头强度低，焊缝表面成型不好，所以，镁合金的填丝tig焊接方法不可避免。
The new spot welding technics of arbitrary waveform control is an effective approach to solve the contradiction of gain high strength joint but without splash.
阐明了任意波形控制法和任意波形控制法点焊新工艺是解决焊点强度高又无飞溅这一对矛盾的有效途径。
Mobile robot technology and seam tracking technology combines to form mobile welding robot. Without question, it will be widely used in the automatic welding of large welding structures.
将移动机器人技术和焊缝跟踪技术结合起来构成移动式的焊接机器人，在大型结构件的自动化焊接中，有着广阔的应用前景。
The stator lead wire of QD115 starter and the lug can be welded without flux filled, which avoids the phenomenon of strands of thin wires getting hard after welding.
解决了QD 115定子引出线与接线片和电器产品电源线与接线片不加填充焊料的焊接问题，避免了多股细铜线焊后变硬的现象。
It makes the robot directly attracted to the surface of the spherical tank so as to realize the all-position walking and welding without rail.
此机构使机器人直接吸附在球罐表面，从而实现无导轨全位置行走与焊接。
English Name:Welding consumables - Tubular cored electrodes for metal arc welding with and without a gas shield of non alloy and fine grain steels - Classification;
简体中文标题：焊接材料。带和不带气体保护的合金钢以及细晶粒钢电弧焊用管状焊条。分类。
Characteristics: meanwhile, welding and equipped with super-high sensitive spark protection device, press the finished product line pressing smooth without oily white, trimming sleek and feel good.
特点：同时熔接并装有超高灵敏火花保护装置，压出的成品压线平滑，不泛白，切边圆滑，手感极佳。
High production efficiency, outstanding welding quality without obvious welding slag.
生产效率高，焊接质量好，无明显焊渣。
The electron arc welding power source without sampling of arc voltage is introduced in this paper.
现代下降特性电子弧焊电源设置的后拖特性一般是由电弧电压取样作为参考电压形成的。
Effect of stainless steel 304 A-TIG welding with and without activating fluxes are studied.
主要研究在304不锈钢焊接时涂敷活性焊剂和未涂敷活性焊剂对焊缝成形的影响。
Therefore, the first side pins and the second side pins can have symmetrical lengths without long side suspension ends and can be suitable for sticking and fixing wafers with single side welding pads.
因此，该些第一侧引脚可与该些第二侧引脚达到长度对称且不会有长侧悬空端，而可 以适用于贴固具有单侧焊垫的晶片。
However, gas welding equipment, a simple, flexible operation, convenient and easy to control the flame without power supply.
但是气焊设备简单、操作灵活方便，火焰易于控制，不需要电源。
This process showed a stable arc, good welding joints without any gas pores and cracks.
焊接过程电弧稳定，焊接接头熔合良好，未见裂纹、 未焊透、夹渣、气孔等缺陷。
Cylinder pressure is used in welding process to weld the head and foot separately on both sides, without any need for u-turn.
该系列点焊机采用气缸加压，头和底分开在两头焊接，骨架不需要调头，踩一下脚踏开关就完成一次焊接。
Furthermore, the paper studied on special construction process about thick slab welding technique, cast steel site-welding technique and cell cantilever assembly without scaffold technique.
在超高层的钢结构施工技术方面，本文则重点研究了现场厚板焊接技术、铸钢节点焊接技术和单元扩大悬臂安装施工技术的原理及技术要点。
The results show that, the filler wire can eliminate the subside and undercut of butt joints which are inevitable in the laser welding aluminum alloy without filler wire.
结果表明，填充焊丝可以消除铝合金激光自熔焊时的凹陷、咬边等宏观缺陷；
The structure of the vacuum cup adopts self-locking connection mode, thereby having no welding seam and overall aesthetic property; moreover, the handle is firmly arranged without sloshing.
这种保温杯的结构采用自锁配连接方式，无焊缝，整体美观，手柄稳定牢固无晃动。
By using the said protective agent in build-up welding process, broken tap may be withdrawn easily without damaging screw hole and workpiece.
使用本保护剂，保证堆焊法，省工、省力、减少消耗，方便地将断坏丝锥从丝孔中取出，既不损坏丝孔又不损坏工件。
By using the said protective agent in build-up welding process, broken tap may be withdrawn easily without damaging screw hole and workpiece.
使用本保护剂，保证堆焊法，省工、省力、减少消耗，方便地将断坏丝锥从丝孔中取出，既不损坏丝孔又不损坏工件。
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