• 2022-05-26
    According to the Chinese standard, vehicle axles are classified into seven types, the type-1 and type-2 axles are the single axles, type-3,type-4, and type-5 are the ______  axles, while type-6 and type-7 are the ______axles.
    A: Tandem; Tridem
    B: Single; Tridem
    C: Tandem; Single
    D: Tandem; Tandem