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to phrases
nozzle throat area
avia. 喷管喉道截面积; 喷嘴喉部面积
nautic., tech. 喷嘴喉部截面面积
space 喷管喉部面积; 喷喉面积
tech. 喷嘴横截面
nozzle throat area: 2 phrases in 1 subject
Space2