smudginess

意思翻译 n.脏污；模糊不清 相似词语短语 smudge brush───涂抹笔刷 双语使用场景 英语使用场景 In the production process of PCB, there are many defects such as surface smudginess , solder mask unevenness, text excursion, pad damage, track damage etc...