用于伺服器，记忆体和存储系统中的铅，用于交换，信号和传输，以及电信网路治理的网路基础设施设备中焊料中的铅。
Lead in solders for servers storage and storage array systems network infrastructure equipment for switching signalling transmission as well as network management for telecommunication.
催化剂技术是治理汽车排气污染物的重要手段之一，催化转化器是控制汽车尾气排放的主要设备。
Catalytic technique is one of the major way in purification of automotive exhaust gases, and catalytic converters are main devices for control of automotive emission.
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