volume ratio of truckto dipper

例句：

1. 1.The volume ratio of the new engine to the old one is much higher than that of the previous model.
   新引擎的体积比旧引擎高出很多。
2. 2. The engineer calculated the volume ratio of the materials used in the construction.
   工程师计算了施工中使用的材料的体积比。
3. 3. The volume ratio of the two components was crucial for the design of the new device.
   两个组件的体积比对于新设备的设计和制造至关重要。