[计]?操作例外

... operation definition 运算定义 operation exception 操作例外 operation expression 操作表达式 ...

?操作事故

操作事故 accident at work; on-the-job accident; operating accident; operation accident; operation exception; operational incident; operatnig incident; work accident; working accident 作事故的应变计划 planning for incidents .

?作业异常

... 作业指引 operation directive，OD 作业异常 operation exception 运算表式 operation expression ...