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gas mask ['gæsmɑːsk]
chem. 毒气面具
tech. 一氧化碳自救器
textile 防毒口罩
UN, tech. 防毒面具
gas-mask ['gæsmɑːsk, -mæsk]
gen. 防毒面具
 English thesaurus
gas-mask ['gæsmɑːsk, -mæsk]
abbr., life.sc. gas-helmet
gas mask
: 9 phrases in 4 subjects
Chemistry2
Metallurgy1
Technology4
Textile industry2