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- 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。
- 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
- Variable polarity power arc welding 变极性等离子弧焊
- variable polarity TIG/PAlasma are welding 变极性TIG／PAW
- 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
- The two systems of government are polar opposites. 这两种政体正好相反。
- A NEW METHOD OF REALIZING VARIABLE POLARITY WELDING CURRENT WAVE 一种实现变极性焊接电流波形的新方法
- Research on variable polarity TIG welding power supply 变极性TIG焊接电源的研制
- The Research of 250 Ampere Variable Polarity Power Source 250A变极性电源的研制
- Keywords variable polarity plasma arc welding;s tep motor;SCM; 变极性等离子焊接;步进电机;单片机;
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- A finite increment in a variable. 变量增量变量的有限增量
