[计]?逻辑跟踪

... logical system configuration 逻辑系统配置 logical tracing 逻辑跟踪 logical track 逻辑磁道 ...

?逻辑追踪

... 逻辑追赶 logical race 逻辑追踪 logical tracing 逻辑字段说明符 logical field descriptor ...

?逻辑变量

逻辑变量(logical tracing)又称“布尔变量”或“二值变量”。指只取真值或假值的变量。