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透气率
bridg.constr. air permeability
compr. air penetrability
eng.geol. gas permeability
tech. permeability rating of air; venting quality
透 气率
: 49 phrases in 14 subjects
Automobiles1
Bridge construction1
Business1
Chemistry1
Construction1
Electronics4
Geophysics1
Mining1
Oil / petroleum12
Plastics6
Space3
Technology15
Textile industry1
Wind Energy1