研究了添加剂在电镀锌 镍合金 中的作用.The effect of additives on zinc - nickel alloy electroplating was studied.介绍了电镀锌 - 镍合金与电镀锌 - 铁合金的工艺,并突出介绍其工艺特点.The Zn - Ni and Zn - Fe alloy plating processes and their characteristics are introduced....
a collection of local ware一批当地器皿Delft is a blue - and - white ware.代尔夫特精陶是一种蓝白色的陶器.He wore a look of abstraction and I knew his thoughts ware far away.她显出心不在焉的样子，我知道他的思绪已飞向远方。Warnings went out to avoid microwaving plasti...