Nickel underplating prevents the migration between tin or gold platings and the base material.
垫板镀镍可防止在镀锡或金层与基料之间的移动。
| 单词 | base material |
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Nickel underplating prevents the migration between tin or gold platings and the base material. 垫板镀镍可防止在镀锡或金层与基料之间的移动。 The composition, technique and characters about the manganite based NTC thermistor materials were reviewed in this paper. 摘要本文对含锰尖晶石系列热敏电阻材料的组成、制备工艺和性能给予了评述。 METHODS The gel was prepared by taking mafenide acetate and dyclonine hydrochloride as main components,carboxymethylcellulose sodium and glycerol as base material. 以醋酸磺胺米隆和盐酸达克罗宁为主药,以羧甲基纤维钠和甘油为基质,制备水溶性凝胶,以紫外分光光度法测定含量。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
透视百科科技类 The purified DMT and MEG are then turned back into PET, polyethylene terephthalate, which is the base material for many plastic products. 净化后的 DMT 和 MEG 会被转化回 PET，聚对苯二甲酸乙二醇酯，这也是很多塑料产品的基本材料。 剑桥雅思听力全真试题 6 Plus a lot of computer base materials so people can work through them at their own speeds, and repeat anything they aren't sure about. 另外还有很多计算机基础教材，所以人们可以根据自己的速度学习并且在不懂得地方反复地看。 VOA Special 2014年6月合集 Scientists say there is no good method for printing a large number of these new transistors on one base material, but they believe that someday it may be possible. 科学家称没有尚没有找到基于一种基础材料大量打印这种新晶体管的办法，但他们相信总有一天能做到。 |
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