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...
Negotiators again worked right down to the wire to reach an agreement.谈判人员又是直到最后时刻才达成了协议。Negotiators from the three countries finalized the agreement in August.8月里三国谈判人员最终敲定了协议。Negotiators say they're keeping commun...