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exposure limit
auto. 受试暴露极限
ecol. 暴露限值
el. 曝光量限制
securit. 风险限制; 风险限额
space 暴露极限
exposure limit: 33 phrases in 13 subjects
Aviation3
Business1
Chemistry1
Drilling1
Earth sciences1
Ecology1
Electronics9
Environment1
Geology1
Medical1
Oil / petroleum2
Space5
Technology6