proportion of total value method of weighting总值: total value; gross value; gr ...比例: scale; scaling加权: weighting; weighted法: law比例加权法: proportional weight method下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:总值比例加权法，即可在微信中查询翻译
