When applied separately, standing vegetation and clods can increase drag coefficient effectively.

在分别应用时，直立植物和砾石覆盖均可以有效地增大阻力系数。

youdao

When applied separately, standing vegetation and clods can increase drag coefficient effectively.

在分别应用时，直立植物和砾石覆盖均可以有效地增大阻力系数。

youdao