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headgear | |||
Cromwell helmet | |||
brain bucket | |||
skull protector | |||
intrinsically safe barrier (MWD 仪器房配用); iron hat; safety hat | |||
protection helmet | |||
tin-hat; hard hat (钻工); safety (helmet) | |||
safety cap; protective helmet | |||
safety helmet | |||
helmet | |||
crash helmet; hardhat; headache; head gear; helmet shield; pee pot (俚语); protected cap; protecting cap; protective cap; skull guard | |||
hard hat; safety helmet | |||
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hard hat | |||
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safety cap | |||
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hard hat | |||
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hardhat | |||
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helmet | |||
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tin hat |
安全 帽 : 16 phrases in 9 subjects |
Architecture | 1 |
Automobiles | 1 |
Drilling | 1 |
Fashion | 2 |
General | 1 |
Metallurgy | 1 |
Oil / petroleum | 1 |
Sports | 1 |
Technology | 7 |