Your browser isn’t supported any more. Update it to find the most effective YouTube experience and our hottest functions. Learn more 鉴于其化学惰性和高熔点,铂与铱合金用于制造实验室设备,例如燃烧板、坩埚、钳子、蒸发器等。 This is a preview of membership content material, log in via an institution to examine access. Obtain this informative article 技术支�? 母婴 健康 历史 军事 美食 文化 https://evansn726tyb6.wikikali.com/user