T 和 VZ 电缆中含铅问题市场反应明显过度了,
传统用的锡壶,酒壶,青铜器,我们从小体育课中用的铅球都含铅,
现在很多应用的黄铜也含铅,多数规定铅含量不超过4%而已。
Lead is toxic but not that severe as many think unless long-term direct contact. AT&T and Verizon should have no leagal issues from that.
传统用的锡壶,酒壶,青铜器,我们从小体育课中用的铅球都含铅,
现在很多应用的黄铜也含铅,多数规定铅含量不超过4%而已。
Lead is toxic but not that severe as many think unless long-term direct contact. AT&T and Verizon should have no leagal issues from that.