rate by volume的意思|示意

Akula said that his company had reduced its interest rate by six percentage points, to 24 percent, in the past several years as volume had brought down expenses.

Akula先生说过去的七年，由于规模(扩大)使得成本降低，他的公司已经把利率削减了6个百分点，至24%。

However, increasing the filtration rate can reduce the filter area required by the bag filter, thus being able to process the same volume of gas with a smaller dust removal device.

可是，进步过滤速度能够削减布袋除尘器需求的过滤面积，从而能够用较小的除尘设备来处理一样体积的气体。

Total import and export volume grew by an average annual rate of 15.9%, and the structure of imports and exports constantly improved.

进出口总额年均增长15.9%，结构不断优化。