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- Pb - Sb alloy 铅锑合金
- The plant converts crude oil into gasoline. 这家工厂将原油加工成汽油。
- We must appoint sb to act as secretary. 我们得指定一个人当秘书。
- China is a country rich in crude oil. 中国是一个原油丰富的国家。
- It was crude of him to say that. 他那样说太粗鲁了。
- The tanker took on 200,000 barrels of crude oil. 油轮装载了二十万桶原油。
- The country exports lots of crude oil. 这个国家出口大量原油。
- It's an alloy not readily drillable. 这是不易钻洞的合金。
- Application of Baird ICP 2070 sequential scan plasma spectrometer to determine Ag, Al, B, Ba, Be, Cd, Co, Cr, Cu, Hg, Li, Mn, Mo, Ni, P, Pb, Sb, Ti, Tl and Zn in surface water, industrial wastewater, soil, plant and alloy samples. 利用Baird ICP 2070顺序式扫描等离子体光谱仪,对地面水、工业废水、土壤、植物等多种环境样品以及合金中的Ag、Al、As、B、Ba、Be、Cd、Co、Cr、Cu、Hg、Li、Mn、Mo、Ni、P、Pb、Sb、Se、Sn、Ti、Tl、Zn23种元素进行分析测定。
- A crude or makeshift dwelling or shelter; a shack. 简陋小屋,茅屋粗糙的临时住房或隐蔽处; 棚屋
- Not refined; indelicate and crude. 粗俗的不优雅的; 无教养的和粗鲁的
- Brass is an alloy of copper and zinc. 黄铜是铜和锌的合金。
- A stable, corrosion-resistant zirconium alloy. 锆合金一种稳定而防腐蚀的锆合金
- Crude and simple, this place had to serve as the meeting hall. 这地方虽然简陋,却是我们的会议厅。
- An alloy of two or more metallic elements. 合金两种或多种金属所合成的金属
- A crude figure or dummy representing a hated person or group. 雕像代表可憎的人或一群人的粗糙的图象或木偶
- The results show that Sb is the best modifier to AHS alloy . 研究结果表明 :锑对AHS合金有很强的变质作用 ;
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- Suitble for Pb free glazes with Ti or Zn. 适合含钛、锌无铅釉。
- F can promote the emission of Pb,Cd,Zn and Cu. 氟会促进Pb,Cd,Zn和Cu的逸放。