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- The Nanling area is one of famous tungsten concentrated areas in the world. 南岭地区是世界著名的钨矿床集中区,国内外许多学者进行了大量的工作。
- APPLICATION OF SPIN FLASH DRYER IN WHITE TUNGSTEN CONCENTRATE DRYING 旋转闪蒸干燥机在白钨精矿干燥中的应用
- It's too hot to concentrate on book. 热得不能集中心思看书。
- I must concentrate my energies on decorating today. 我今天必须集中精力搞装饰。
- I can't concentrate on my work when I'm tired. 我累了就无法集中精力工作。
- Don't put me off when I'm trying to concentrate. 我正要集中注意力呢,别打搅我。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- She couldn't concentrate on a book very long. 她不能长时间专心读一本书。
- I must concentrate upon my work now. 我现在必须集中精力工作。
- tungsten concentrate 钨精矿砂
- Birds concentrate (in places) where food is abundant. 鸟聚集在食物丰盛的地方。
- She felt ill. She went to work, however, and tried to concentrate. 她病了。然而她照旧去上班,并且尽力集中精神工作。
- The tungsten shines and gives a good light. 钨丝发亮而射出耀眼的光芒。
- We must concentrate our efforts on improving education. 我们必须致力於改进教育工作。
- Tungsten is classified among the metals. 钨归入金属类。
- The tungsten does not easily melt or break. 钨丝不容易熔化或折断。
- Even with the air pumped out the bulb, the tungsten filament slowly vaporizes. 即使灯泡中的空气被抽出,钨丝也会慢慢地蒸发。
- I can't concentrate with you breathing down my neck. 你这样紧紧盯著我,使我精神无法集中。
- A racking headache made him unable to concentrate on his study. 折磨人的头痛使他不能全神贯注地学习。
- Luoyang Jianyu Molybdenum& Tungsten Technology Co. 洛阳建宇钼钨科技有限公司是生产制造钼、制品的专业厂家。