Accounting information Information system engineering supervision Necessity Supervision implementation

Accounting Information Disclosure Mandatory Accounting Information Disclosure Voluntary Accounting Information Disclosure Corporate Governance External Governance Circumstances

Accounting information regulation Market failure Asymmetry information Accounting rent-seeking Regulation

information management and information system

02S Oxygen Sensor

18-Sensor

1-Wire Digital Sensor

1-Wire Sensor

1-wire temperature sensor

256 cells arrayed four quadrants photoelectric sensor

2A12 aluminium sensor profile

2D flow sensor

2D optical sensor array

2-D optical sensor array

2DCM magnetic sensor

3D force sensor

3D magnetic sensor

3D sensor

3-D sensor