通常情况下，倾斜视程SVR与跑道视程RVR之间的关系是?Usually，the relationship between SVR

通常情况下，倾斜视程SVR与跑道视程RVR之间的关系是?Usually，the relationship between SVR and RVR is?

A.SVR大于RVR。SVR greater than RVR

B.SVR等于RVR。SVR equal to RVR

C.SVR小于RVR。SVR smaller than RVR

正确答案是C