NERtcPositionInfo 成员列表

成员的完整列表，这些成员属于 NERtcPositionInfo,包括所有继承而来的类成员

	headPositionX	NERtcPositionInfo
	headPositionY	NERtcPositionInfo
	headPositionZ	NERtcPositionInfo
	headQuaternionW	NERtcPositionInfo
	headQuaternionX	NERtcPositionInfo
	headQuaternionY	NERtcPositionInfo
	headQuaternionZ	NERtcPositionInfo
	speakerPositionX	NERtcPositionInfo
	speakerPositionY	NERtcPositionInfo
	speakerPositionZ	NERtcPositionInfo
	speakerQuaternionW	NERtcPositionInfo
	speakerQuaternionX	NERtcPositionInfo
	speakerQuaternionY	NERtcPositionInfo
	speakerQuaternionZ	NERtcPositionInfo