The trawler had sailed from the port of Zeebrugge.拖网渔船已经驶离了泽布吕赫港。The crew of the trawler were gathered below decks.托网渔船上的船员被聚集到甲板下。A big rescue operation has been launched for a trawler missing in the English Channel.为寻找...
为了防止放射性污染,减缓铀的腐蚀,广泛采用在贫铀表面电镀镍.Pulse - electroplated Ni coating was prepared on the surface of depleted uranium.电镀镍之光亮剂,强整平剂.As brightener and leveling agent in nickel bath.用途主要用于电镀镍 、 化学镀镍、铝材着色、电池材料 、 催化剂等.Main Uses: Mai...