使用寿命长，不含锌的抗磨剂在长时间使用后，不会因。
Very long service life. The non-zinc additives will not be hydrolyzed and precipitated after long time.
利用静态吸附方法，研究两性离子交换树脂处理含锌的废水。
The treatment to Zincic waste water by amphoteric ion exchange resin was investigated by static adsorption method.
我们提倡对锌和含锌的产品要进行安全的运用和可靠的管理。
We advocate the safe use and responsible management of zinc and products that contain zinc.
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