contact area的用法和样例：
例句
- Coarse grain size for the larger contact area.
接触面积大时用粗的粒度。 - Gas-liquid contiguity area is a key parameter in the course ofgas-liquid recognition in chemical equipment.
化工设备中气液两相辨识过程中的气液接触面积是一个需要获得的关键参数。 - These grooves enable lubricant to be efficiently supplied to the sliding contact surfaces.
这些槽能使润滑剂有效地供应到滑动接触表面。 - This shows that sliding friction is proportional to the reaction between the surface in contact.
这说明滑动摩擦力与接触表面的作用力成正比。
