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test level
auto. 试验等级
busin. 检验水平; 试验水平
tech. 校核水准; 试验水准; 测试电平
test level
: 59 phrases in 17 subjects
Agriculture2
Air defense1
Automobiles2
Aviation5
Business5
Communications1
Compressors2
Electric machinery1
Electronics9
Metallurgy2
Oil / petroleum1
Otorhinolaryngology2
Plastics1
Reproductive biology1
Space11
Technology12
Telecommunications1

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