单词	精选度--清洁度--纯度
释义	精选度;清洁度;纯度purity
随便看	bevel gear (bevel gearing) bevel gear-- bevel gearing bevel gear; bevel gearing bevel gear cutter bevel gear cutting machine bevel gear diferential bevel gear differential bevel gear drive bevel gear factor bevel gear grinder bevel gearing bevel gear lapping machine bevel gear pair bevel gear pair with axes at right angles bevel gear pair with small teeth difference bevel gears bevel gear shaper bevel gear system bevel gear tester bevel gear train bevel gear with 90° face angle bevel gear with axes at right angles bevel gear with circular arc tooth profile bevel gear with duplex tapered teeth bevel gear with standard tapered teeth