Power transfer unit(PTU):
A.Transfer the hydraulic power between blue and yellow system B.Transfer the hydraulic power between green and yellow system C.Transfer the hydraulic power between green and yellow system on one direction正确答案B
Power transfer unit(PTU):
A.Transfer the hydraulic power between blue and yellow system B.Transfer the hydraulic power between green and yellow system C.Transfer the hydraulic power between green and yellow system on one direction正确答案B