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单词
fire damper
释义
Fire damper
Fire damper
A louver that closes automatically in an air duct in the presence of smoke or fire.
fire damper
fire damper
A damper which closes off an air duct automatically in the event of fire so as to restrict the passage of fire and smoke.
Acronyms
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FD
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binchy
binci
bin combine, peat
b-incomplete curve
bad workers often blame their tools
bad workers usually blame their tools
bad workman always blames tools
bad workmen always blame their tools
bad workmen blame their tools
badx
badzhalskii
badía y leblich, domingo
ba&e
bae
bae2
baea
bae aberteifi
bae/aérospatiale concorde
baeb
baec
baece
bae ceredigion
baeck
baeckeol
baecke questionnaire
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更新时间:2025/11/10 19:10:57