1.
Leaving the disc in a fully closed position firmly closed also prevents weld spatter from falling directly onto the mating faces of the seat and disc.
保持阀瓣处于完全关闭位置也能够避免焊花直接掉在阀座和阀瓣的连接面上。
2.
Leaving the valve in a fully closed position helps prevent weld spatter from falling directly onto the mating faces of the seats.
保持阀门处于完全关闭状态，有助于防止焊花飞溅直接落到阀座连接面上。
3.
brush for cleaning spark plugs or parts to be welded
清洗火花塞或要焊接的零件用刷
4.
carbide welded straight shank twist drill
硬质合金焊接式直柄麻花钻
5.
carbide welded taper shank twist drill
硬质合金焊接式锥柄麻花钻
6.
The Study of Deposition of TiC on the Electrode Tip Surface of Resistance Spot Welding by Vibrating Electric Sparking;
点焊电极表面振动电火花熔敷TiC的研究
7.
Characteristics of TiB_2 coating on surface of copper electrode prepared by electrospark deposition
点焊电极表面电火花沉积TiB_2涂层的特征
8.
Prevent sparks or flames from welding or cutting torches or any other source coming in contact with cylinders.
防止火花、自焊接或切割以及其它源头的火焰接触到钢瓶。
9.
Welding the welds which are stagger first, then is the straight ang long weld.
先焊错开的端焊缝，后焊直通长焊缝。
10.
Prevent sparks or flames from welding or cutting torches or any other source coming in contact with cylinders. Do not permit cylinders to come in contact with electrical apparatus or circuits.
防止火花、来自焊接或切割以及其它源头的火焰接触到钢瓶。禁止钢瓶接触电力设备或电路。
11.
Applications: sealed dap for transistors sealing welder, contactor materials for highvoltage swetches and electrodes for spark pcessing etc.
用途：制造晶体管封焊机的封帽、压开关的触头材料、火花加工机床的电极等。
12.
stick feeder machine
焊丝进给自动弧焊机
13.
electrode ,metal contact, for welding machines
电焊机金属接点焊条
14.
Study on the Performance of TIG Welding Joint for 3.5Ni Steel
3.5Ni钢TIG焊焊接性能研究
15.
Butt welded 1;Butt welded 2;Butt welded 3;Butt welded 4
对接焊接 1;对接焊接 2;对接焊接 3;对接焊接 4
16.
Excellent in solderability and high heat resistance with either flow or reflow soklering.
可焊性和耐焊性优，适用于流焊和再流焊。
17.
electric brazing
电加热钎焊;电热钎焊;电热铜焊;电热硬钎焊
18.
Welding agent is a kind of medicament that is used to help welding, and improve quality.
焊药是帮助焊接, 提高焊接质量的药剂。