比重: proportion秤: balance; steelyard比重器,比重秤。: hydrostatic balance; hydrostatical balance泥浆比重秤: mud balance约利比重秤: jolly balance韦斯特法耳比重秤: beam balance重秤: weighing scale韦斯特法尔液体比重秤: westphal balance计重秤: weighing scale检重秤: check-weigher体重秤: rgz-120-rt; scales; weighing machine standard校重秤: check-weigher; weight checker比重: 1.(部分在整体中所占的分量; 比值) proportion 工业在整个国民经济中的比重 the proportion of industry in the national economy as a whole2.[物理学] (物体重量和其体积的比值) specific gravity; specific weight; 比重秤 hydrostatic balance; 比重测量 specific gravity test; (法) 比重分离器 (选种用) specific gravity separator; 比重管 picknometer; picnometer; 比重计 areometer; gravitometer; hydrometer; pycnometer; 比重天平 specific gravity balance; 比重 (法)选种 [农业] specific gravity selection (of seeds) 家畜计重秤: livestock scale立式体重秤: vertical perso el weighing scale; vertical personnel weighing scale双重秤量法: double weighing method自动体重秤: automatic weighing scale比重,假比重: bulk specific gravity带盘新生儿体重秤: new born baby scale with plate松比重;容积比重;虚比重: bulk specific gravitygravity]比重: s gr; sp gr比重表: pycnometer; specific density table比重低: hypobaric; hypobarism比重底: double bottom比重法: hydrometer method; method of specific gravity; methods for specific gravity