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to phrases
control material
avia. 物资管制
busin. 控制物资
manag. 控制资料; 控制材料
control material
: 96 phrases in 16 subjects
Agriculture1
Aviation30
Business5
Chemistry1
Commerce1
Cryptography2
Ecology1
Economy4
Electronics7
General1
International trade2
Management5
Metallurgy2
Oil / petroleum6
Space6
Technology22