雾度-晶圆片表面大量的缺陷，常常表现为晶圆片表面呈雾状。
Haze - a mass concentration of surface imperfections, often giving a hazy appearance to the wafer.
对一种用于汽车和通讯行业的新型预磷化镀锌钢板的粉末喷涂前处理工艺进行了研究，通过晶相、膜质量及盐雾试验，对预磷化板的现有工艺进行了改进。
The effects of pretreatment for powder coating on the galvanized steel sheet were investigated through tests of cryslalography, film weight and salt spray test, and the existing process was improved.
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