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operational check
 operational check
avia. 使用检查; 运行检验
nautic. tech. 操作检查
| list
 list
gen. ; 菜单; 列举
comp., MS 清單

to phrases
operational check
avia. 使用检查; 运行检验
nautic., tech. 操作检查
tech. 运行控制; 运行检查; 功能检验
operational check list
: 6 phrases in 3 subjects
Aviation4
Business1
Space1