thin-layer plate densitometry板: board; plank; plate上光: lustering; glazing; polishin ...密度: density; thickness测定: determine; determination; se ...法: law下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:板上光密度测定法，即可在微信中查询翻译
