All the part should be welded firmly.
所有部件必须焊接牢固。
It is permissible to change the specific make of filler material to another with the same compulsory part of the designation when an additional test piece is welded.
当焊接附加试件时，允许将专用类型的焊料改为另一种具有相同规定部分的焊料。
Connect the ground connection of the electric arc welding equipment as near as possible to the welding point on the part to be welded.
将电弧焊设备上的接地连接尽可能近地连接到将要焊接零件的焊接点上。
This is in part because this type of aluminum can be easily welded and is relatively strong.
这部分是因为这种类型的铝可容易焊接，相对强劲。
Designed and made to meet the requirement for strip steel slitting as part of the welded tube manufacture process, the small slitter line is both cost-saving and practical.
根据焊管生产纵剪窄钢卷的需要，设计制造的小型圆盘刀纵剪机组价廉实用。
Two pairs of alloys in the welded area were fused and mixed, the metal element percentage was determined by the amount of alloy of each part.
焊区内两种配对合金的金属元素相互混熔，金属元素含量值受所在部位的合金成分决定。
The resistance to current flow of the material to be welded causes a localized heating in the part.
抵御电流地资料焊接，形成部分加热地一局部。
Earth clamps, which are part of the ground cables, must be installed closely to the welding area and directly to the material to be welded to avoid stray currents.
接地钳，这是地面电缆的一部分，必须连接在适当的地方，直接连接在焊件上以避免杂散电流。
An aequilate baffle plate is welded on the front part of the arc-shaped steel plate to prevent transplanted bone blocks from outward sliding.
弧形钢板的前部焊接一等宽挡板，可防止移植的骨块向外滑动。
Lifting and handling. Welded joints. Part 2: weld quality classes. Extent of the non-destructive testing.
提升和搬运。焊接接点。第2部分：焊接质量等级。无损检测范围。
The major part is made of highly-durable ti-aluminum alloy material, and is welded with aero technology.
移动车的主体系用高强度钛铝合金材料，加以航空技术焊接制成。
The steel stranded wiring harness reeving device is mainly composed of a cylindrical part and a conical part which have the consistent bottom area and are both bended and welded by steel plates;
本实用新型钢绞线束穿索器，主要由底面面积一致的圆柱形部和圆锥形部组成，两者 均为钢板折弯焊接而成；
The bedplate, which in most cases is of the welded design, is bolted to the seating which Forms a part of double of the ship.
机座在大多数情况下是焊接结构，用螺栓固定在构成船舶双层底的底座上。
If the part needs to be welded subsequent to the oxidation treatment, the oxide layer must be removed before welding.
[nf - 14 d]倘若该零件需要在氧化处理后进行焊接，则焊接前必须将氧化层除掉。
If the part needs to be welded subsequent to the oxidation treatment, the oxide layer must be removed before welding.
[nf - 14 d]倘若该零件需要在氧化处理后进行焊接，则焊接前必须将氧化层除掉。
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