How can check if CSI pin sequence is the same definition with Rpi3B+?

NO. NVIDIA DOES have this spec. Check NVIDIA “CSI CAM connectors”

EDIT: Why pin1 is 3V3 on Jetson Orin Nano end, but RPi Cam pin1 is GND.
EDIT2: we have the same question here: Jetson Orin Nano Developer Kit MIPI CSI-2 Pinout

22pins are reversed, just check the last and first pin.