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- Straight polarity indicates the weldment connected to welding machine positive polarity. 正接是工件接电源正极。
- This paper has explained the manufacture principle of Al-flux-cored welding wire, and studied the technical characteristics of Aluminium alloy welding with straight polarity direct current TIG method. 阐述了药芯铝焊丝的制造原理,研究了TIG直流正接焊接铝合金的工艺特点。
- electrode negative straight polarity 负电极正极性
- direct current straight polarity 直流正接
- The two systems of government are polar opposites. 这两种政体正好相反。
- Keep straight on until you get to the church. 一直朝前走就走到教堂了。
- It's three blocks straight ahead. 一直往前走过三个街区就是。
- She gave it to me straight from the shoulder. 她坦诚地批评我。
- Lisa said my name wrongly so I set her straight. 莉莎把我的名字说错了，我便加以纠正。
- I just want a straight answer to the question. 我只需要得到对这个问题的明确答案。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- Go straight on until you come to a bus stop. 你一直往前走，直到公共汽车站为止。
- She has straight, not curly hair. 她的头发很直，不弯曲。
- The liner flew straight to Nanjing. 客机直达南京。
- He drew a straight line on the paper. 他在纸上画了一条直线。
- Come straight away after school. 放学后直接回家。
- The speaker came to the point straight away. 讲演者直述要点。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- A hare hopped straight into the doorway. 一只野兔跳进了门廊里。
- She disposed of the champion in straight sets. 她一盘未输战胜了冠军。
