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to phrases
螯合作用
agric. chelation (chelatio)
space chelation
tech. sequestrant
UN, clim. sequestration
多价螯合作用
chem. sequestration; chelation
螯合〔螯环化〕作用
gen. chelation
螯 合作 用
: 5 phrases in 5 subjects
Ecology1
Oil / petroleum1
Technology1
Textile industry1
Water resources1