次级: secondary品: article; product掺入次级品的: adulterated高级品；超级品: superfine超级品: article of first qualityarticle of extrra ok gradeextra fine article; first grade articlefine articlegood articlesuperior article等级品: graded product高级品: fancy goodssundry goodsmiscellaneous goodsgeneral goodsgeneral merchandise; high-quality goods; measurement goods; quality goods||superior article||valuable merchandise特级品: extra; super一级品: al articleok article; first chop; first grade articlefine articlegood articlesuperior article; first line; first quality ware; firsts; primes中级品: article of first qualityarticle of extrra ok gradeextra fine article; middling中级品二级品: middlings本季中级品: f.a.q.s. = fair average quality of the season等级品生产: class-product production二级品钢轨: second rails高级品系: advanced strains高级品质: high quality高级品种: top grade variety国产级品位: domestic grade金属级品位: metal-grade燃料级品位: fuel grade世界级品牌: world-class brand试剂纯级品: reagent pure grade试剂级品位: reagent grade特产, 特级品: speciality product一级品率: first grade product rate; ratio of first-grade products
