按: press; push down体重: weight分级: grade; classify; classificat ...体重分级: weight classification干重分级法: dry weight rank method; dwr斜坡重分级: regarding of slope重力分级 按比重分级: gravityclassification重分: subdivision体重: (body) weight 体重增加 put on weight; gain weight; 体重减轻 lose weight; 体重不足 underweight 按体积: by volume; measurement cargo; volume basis分级: grade; classify; classification; gradation; grading; sorting; sizing; fraction 把棉花分级 grade the cotton; 他将学生们按能力分级。 he graded the students according to ability. 牛奶是分级出售的。 milk is sold in grades重分布: redistribution重分发: redistribution重分法: load classification group method重分类: reclassify重分配: redistribution重分区: repartition重分选: re sorting按体积分配: apportioned by volume按体积计: by volume按体积计量: cubing按体积计重: weigh by volume按体积配合: batching by volume; batchingbyvolume; proportioning by volume按体积配料: batching by volume; bulk batching按体积比配合: volume batching