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- metals ripples tube culver 金属波纹管涵
- Sealed with metal ripple pipe full-filled with nitrogen. 采用金属波纹管焊接密封形式，内部充入惰性气体。
- The capacity of resisting filth of ripple tube was compared with that of smooth tube. 对波纹管和光管的阻垢性能进行了对比试验研究。
- Ripple tube can meet the request of petroleum and chemical industry because it has good proprieties for strengthening heat transfer and resisting filth. 由于波纹管具有良好的强化传热性能和防阻垢等性能，能满足石油化工行业管壳式换热元器件应用的需要。
- I do not know why acids eat in metals. 我不知道酸腐蚀金属的原因。
- Copper and gold are both metals. 铜和金都是金属。
- Metals undergo expansion when heated. 金属加热时会膨胀。
- It follows that acids eat in metals. 由此可知，各种酸对金属都有腐蚀作用。
- Memory has been shown to reside in some metals. 已经证实，记忆存在于某些金属中。
- Metals expand when they are heated. 金属遇热则膨胀。
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Some metals weld better than others. 有些金属容易焊，有的不容易焊。
- Metals contract in cold weather. 金属在寒冷的天气里收缩。
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- Metals contract as they get cooler. 金属遇冷则收缩。
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗？
- The acid eats into metals quickly. 酸腐蚀金属很快。
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- Application and Research on Ripple Tube of Diesel Generator Set 柴电机组排气波纹管的应用研究
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
