对于直接影响工程产品质量的设备和发生安全事故危害性大的设备，实行强制预

对于直接影响工程产品质量的设备和发生安全事故危害性大的设备，实行强制预防维修制度，其它设备实行事后维修制度。

結果 (英文) 1:

Direct impact on the quality of engineering products equipment and device safety danger, compulsory preventive maintenance system, other equipment maintenance system.

結果 (英文) 2:

For direct impact on project quality equipment and accidents caused great harm to the equipment, compulsory preventive maintenance system, other equipment to implement post-maintenance system.

結果 (英文) 3:

For equipment and equipment which directly affect the quality of engineering products and the great harm to the safety accidents, the compulsory preventive maintenance system is implemented, and other equipment is implemented after the maintenance system.