单词：wave-soldering unit
单词：wave-soldering unit 相关文章
Unit 4 My body [00:03.89]Students' book page 17 [00:08.05]Let's act. [00:10.79]Tough your toes.Touch your arms.Wave your hand. [00:19.04]Tough your toes.Touch your arms.Wave your hand. [00:28.50]Students' book Page 18 [00:32.65]Let's talk [00:35.40]L
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[00:07.06]Lesson 9 [00:08.92]1.Learn to say. [00:12.87]legs腿 hands手 arms手臂 feet脚 [00:21.09]A.How many legs can you see?你能看到多少条腿? [00:27.49]How many hands can you see?你能看到多少只手? [00:32.57]How many arms can you
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VI. Further Listening and Speaking Task1: Description of a Tsunami Script A strange hissing noise filled the air, said witnesses to the disaster, and that was followed by an ear-shattering roar. Racing toward the shore at speed of 450 kilometers per
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UNIT 3 Lessons 17-24 Body and Feelings 第三单元 第17-24课 身体和感觉 Lesson 17 Happy, Sad 第17课 高兴，悲伤 1 How do you feel? 1.你感觉怎样？ happy 高兴的 sad 悲伤的 I'm happy! Do you feel happy? Yes! I feel happy, too! 我
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[ti:UNIT 3 Body and Feelings Lesson 18: Happy or Sad] [00:01.43]UNIT 3 第三单元 [00:03.45]Body and Feelings 身体和感觉 [00:06.87]Lesson 18: 第18课： [00:09.02]Happy or Sad 高兴还是悲伤 [00:12.15]1. [00:13.80]What is it? 它是什么？
河北教育初中英语（初中起点）七年级上
中文 英文 缩写 拨码开关 DIP switch 波长 wavelength 波长计/频率计 cymometer 波导 waveguide 波导滤波 waveguide filter 波导效应 waveguide effect 波动势 cymomotive force 波段
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