英语翻译差价税是按国内市场和国际市场的价格差额对进口商品征收的关税.当某种本国商品的国内价格高于同类的进口商品的价格时,

Variable levy is the customs duties that the price margin according to home market and international market collects to the import commodity.Protect home market and home market for the competitiveness weakening an import commodity when pawning some kind of homeland commodity in the homeland price price higher than import commodity of the same kind,the differences according to in the homeland price and the entrance price room collect customs duties ,this customs duties blows variable levy right away.