警告信息是一项操作步骤、检查、修理或维护操作，如果不正确执行可能导致人员受伤或死亡。
A.A warning is an operating procedure, inspection, repair or maintenance practice, which if not correctly followed, could result in personal injury, or loss of life. B.The warming information that contains operational check, inspection, repair or maintenance tasks shall be properly followed, or injury to persons or loss of life can be caused. C.Warning information contains operating procedure, inspection, repair or maintenance practice that will cause injury to persons or loss of life.正确答案A
