Ad valorem duty or ad valorem tax.

价税或按价值所计的税。

Ad valorem (according to value)

从价费率（按离岸价格）

Client in succession ate a few cake, ad valorem paid cash.

顾客一连吃了几个饼, 按价付了钱.

Ad valorem duties are levied on the basis of the product's value.

从价税是以商品的价值为基础而征收的税。

Stamp Duty An ad-valorem or flat rate charged upon certain documents.

对一些文件按其价值收取的收费。

A tax paid unwittingly by the consumer (such as ad valorem taxes).

由消费者不知不觉负担的税款（如从价税）。

Levying a 63 per cent ad valorem tax on all wines before value added tax.

更像是阻力——对所有红酒征收63%的从价税。

A compound tariff is a combination of a specific and an ad valorem tariff.

复合关税是从价税与从量税两种关税相结合所征收的关税.

Ad valorem tariffs are levied as a proportion of the value of the imported good.

从价税是按进口商品一定价值比例征收的.

An ad valorem tax is a tax based on the value of real estate or personal property.

从价税是税收的基础上的价值，房地产或个人财产。