The production sodium hydride achievement treats the golden industry zinc sheet iron's derusting medicinal preparation;
生产氢化钠作为治金工业锌铁板的去锈剂；
Zinc Air, Carbon Zinc, and Nickel Hydride batteries do not have enough mercury, cadmium or lead to be considered hazardous wastes.
锌空气电池、碳锌电池、和氢化镍电池基本无毒，可普通垃圾处理。
应用推荐