emery powder

英文 emery powder

中文 金剛砂，金剛砂粉

出處電力工程

相關詞匯

最近瀏覽

▸ emery powder

▸ Dupouyichthys sapito Schultz，1944

▸ capacitance tube

▸ parallel planar texture; simple planar texture

▸ rod

▸ appressed hair ; adpressed hair

▸ penicillin G sodium

▸ north-south effect

▸ hollow cathode

▸ pressurized gas reactor

▸ unsupervised classification

▸ dyke

▸ fiducial interval

▸ egg bread， spoon bread

▸ oil quenching

　