单词	fire draft stop
释义	fire draft stop fire stop fire stop In a concealed, hollow construction, a material or member which fills or seals the open construction to prevent or retard the spread of fire.
随便看	aentb aenu a-enwg aenx aeny aenéas aeo aeoa aeoc aeod aeodp aeodps aeoe aeoea aeoe-lausd aeof aeog aeogophony aeo-gt aeoi aeol aeolia aeolian aeolian attachment aeolian deposits

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