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平均渗透率 píngjūn shèntòulǜ
eng.geol. average infiltration
met. W-index
oil mean permeability
tech. average permeability; mean infiltration
平均渗透率渗人量 píngjūn shèntòulǜ
archit. average infiltration
平均渗 透 率
: 6 phrases in 4 subjects
Earth sciences1
Mining1
Oil / petroleum3
Technology1