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- shielded metal are welding 手工电弧焊
- The longitudinal cracks along bond line and the transverse cracks which cut across the weld metal cross section inside weld metal were formed, while X65 pipe line steel was welding. X65管线钢在焊接过程中,内侧焊缝金属出现横向和纵向沿熔合线方向的裂纹,横向裂纹贯穿焊缝金属横截面。
- ultra-narrow-gap gas metal are welding 超窄间隙MAG焊
- Some of the students are welding capacitor; the others resistor. 学生中的一些人在焊接电容，另一些人在焊接电阻。
- With SMAW method, the surfaces of A3 and 45 steel were welded by using the series of CHR electrode, and the microstructure and performance of surfacing welding layer metal were analyzed. 摘要借助手工电弧焊方法，使用CHR系列堆焊焊条对A3、45钢进行堆焊加工，分析了其堆焊层金属的显微组织及性能。
- Some of the students are welding capacitors; the others resistors. 学生中的一些人在焊接电容，另一些人在焊接电阻。
- To weld and repair the aircraft landing gear by manual TIG welding instead of shielded metal arc welding(SMAW welding)which is used in air unit now is tentatively discussed. 对用手工TIG焊方法代替目前航空部队采用的手工电弧焊(SMAW焊)修理飞机起落架进行了初步探讨,并经试验得出了TIG焊的最佳焊接工艺。
- The results show that the Shielded Metal Arc welding process has a significant effect on the corrosion performance of DSS. 结果表明,手工电弧焊工艺过程对双相不锈钢材料的耐点蚀性能具有显著的影响,点蚀优先发生在焊缝金属或焊接热影响区中。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- Surfacing process was conducted by shielded metal arc welding process on 45 steel substrate using electrodes CHR207,CHR227,CHR237 under the same welding conditions. 采用CHR207、CHR227和CHR237堆焊焊条,通过手工电弧焊工艺在45钢基体上进行堆焊试验;
- Surfacing process test is made on Q235 steel substrate by shielded metal arc welding process using electrode CHR322 at different welding current condition. 采用焊条电弧焊工艺方法,选用CHR322堆焊焊条在Q235钢基体上以不同的焊接电流进行了堆焊试验。
- The metal was submitted to analysis. 对该金属进行了分析。
- Various metals are used to make the parts of this machine. 这部机器的零件是用多种金属制造的。
- Technological process of CO2 gas shielded metal arc welding with stainless flux cored wire used for stainless steel tank construction is presented in this paper. 摘要介绍了采用不锈钢药芯焊丝CO2气体保护焊焊接不锈钢储罐的工艺过程。
- These bits of metal are clinging together. 这些小块金属被粘在一起。
- Alternating current shield metal arc welding (SWAW) is the one of the most important welding method. 尤其是钢管的焊接部份，遮蔽金属电弧焊接法是最主要的方法之一。
- Some of the students are welding capacitor ; the others resistor. 学生中的一些人在焊接电容,另一些人在焊接电阻。
- Surfacing process was conducted by shielded metal arc welding process on 45 steel substrate using electrodes CHR207, CHR227, CHR237 under the same welding conditions. 摘要采用CHR207、CHR227和CHR237堆焊焊条，通过手工电弧焊工艺在45钢基体上进行堆焊试验；
- Why metals are good conductor is a question. 为什么金属是良导体是个疑问。
- Not all metals are good conductors. 并非所有的金属都是良导体。
