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- The two systems of government are polar opposites. 这两种政体正好相反。
- 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。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- 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
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- variable polarity plasma are welding 变极性等离子
- A plasma globulin of high molecular weight. 大球蛋白细胞分子中较重的血球蛋白
- variable polarity plasma seam welding 变极性等离子缝焊
- Located or found in one of the Polar Regions. 环极的，围绕极地的位于或发现于一个极地区域中的
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- Although they can swim, the polar bears are terrestrial animals. 北极熊虽然会游泳，但也是陆栖动物。
- In spite of vigilance a polar bear escaped from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- The polar bear's habitat is the icy waters of the Arctic. 北极熊的栖息地是冰冷的北极海域。
- 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;
- Love and hatred are polar feelings. 爱与恨是完全相反的感情。
- Extending across or crossing either of the Polar Regions. 横越极地任一个横越或穿过两个极地地区中的
- A polar bear has a preference for cold weather. 北极熊喜欢寒冷的天气。
- PALC is a mixture of AMLCD and plasma. PALC是有源矩阵液晶和等离子体的结合。
