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- Variable polarity power arc welding 变极性等离子弧焊
- The Research of 250 Ampere Variable Polarity Power Source 250A变极性电源的研制
- Variable Polarity Power Source based on Microprocessor Control Technology 基于单片机控制技术的变极性电源
- variable polarity power 变极性
- In variable polarity plasma arc welding of aluminum, the stability and strained condition of variable polarity plasma arc were affected significantly by pilot arc. 在铝合金变极性穿孔型等离子弧焊接工艺中,维弧电源对变极性电弧的稳定和工件受力状态有显著影响。
- Research on variable polarity TIG welding power supply 变极性TIG焊接电源的研制
- Dual Inverter Arc Welding Power Supply of Variable Polarity Pulse MIG Welding 变极性脉冲MIG焊双逆变弧焊电源
- Control of variable polarity pulse MIG welding 变极性脉冲MIG焊的控制
- Progress in variable polarity plasma arc welding 变极性等离子弧焊研究进展
- Variable Polarity Plasma Arc Welding 变极性等离子弧焊接
- The two systems of government are polar opposites. 这两种政体正好相反。
- variable polarity TIG/PAlasma are welding 变极性TIG/PAW
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- variable polarity plasma are welding 变极性等离子
- variable polarity plasma seam welding 变极性等离子缝焊
- variable polarity rectangular wave 变极性矩形波
- Open tender for purchasing power transformer. 公开招标购买电力运输设备。
- James unleashed his power on Susan in revenge. 杰姆斯利用权力报复苏珊。
- Industry is a heavy user of electric power. 工业需耗费大量的电力。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。