您要查找的是不是：
- copper lead tinn. 铜铅锡合金
- The problem of phase separation in lead tin fluorophosphate glass had been solved,and a relatively stable glass compositions had been designed. 解决了铅锡氟磷酸盐玻璃中存在的分相问题，设计了较好的玻璃组分。
- Experimental study is made for the frictional loss of three kinds of slurries, such as copper lead zin iron tailings, coal ash and so on. 对铜铅锌铁尾矿、粉煤灰和氧化铝工业赤泥三种浆体的摩阻损失进行了试验研究。
- SOLDER PLATED COPPER LEAD WIRE. 铜质导线。
- Chromium copper lead manganese zinc nickel and iron in atmospheric particulates were determined by ICP-AES with a new sampling method of atmospheric particulates using polypropylene filter. 摘要聚丙烯膜采集大气颗粒物中的铬、铜、铅、锰、锌、镍和铁，消解后用ICP-AES法进行测定。
- We fuse copper and tin to make bronze. 我们把铜和锡熔制成青铜。
- VRLA battery uses lead calcium alloy for grid and lead tin alloy for strap, the COS process more likes soldering, COS of lead-tin strap is difficult and needs flux and tinning. VRLA电池使用铅钙合金板栅和铅锡合金汇流排,其制造过程更像是钎焊。铅锡合金汇流排铸焊过程须使用助焊剂和搪锡。
- Lead, iron, copper, tin, and zinc are base metals. 铅、铁、铜、锡和锌都是基本金属。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- An alloy composed of lead, tin, and zinc. 铅锡锌化合物由铅、锡和锌组成的一种合金
- Keywords lead tin fluorophosphate glass;Rhodamine 6G; 铅锡氟磷酸盐玻璃;罗丹明6G染料;
- An alloy of copper, zinc, and tin, used in imitation gold jewelry. 金色铜一种由铜、锌和锡制成的合金，用于仿制黄金首饰
- Bronze is an alloy whose chief elements are copper, tin and lead. 青铜是一种合金，主要构成元素有铜、锡、铅。
- An alloy of copper with10 percent tin. 炮铜一种掺有10%25的锡的铜合金
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- What color is copper sulphate solution? 硫酸铜溶液是什么颜色？
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Copper and gold are both metals. 铜和金都是金属。
- The price of tin is higher than that of copper. 锡价比铜价高。
