单选题:当防火分隔部位的宽度不大于30m时,防火卷帘的宽度不应大于()。 题目分类:消防安全技术实务 题目类型:单选题 查看权限:VIP 题目内容: 当防火分隔部位的宽度不大于30m时,防火卷帘的宽度不应大于()。 A.10m B.12m C.14m D.16m 参考答案: 答案解析:
WhatcanbeimpliedaboutMs.Brown? WhatcanbeimpliedaboutMs.Brown? A.Sheisanartist B.Shebuysandsellsproperties C.Sh 分类:消防安全技术实务 题型:单选题 查看答案
Thenew,expensivesoftwarewaspurchasedtohelpkeepbetter________ Thenew,expensivesoftwarewaspurchasedtohelpkeepbetter_________oftheclientswehave 分类:消防安全技术实务 题型:单选题 查看答案
Theword"ramification"(Line1,Para.2)mostprobablymeans________ Theword"ramification"(Line1,Para.2)mostprobablymeans__________. A.requirements 分类:消防安全技术实务 题型:单选题 查看答案
WhatdoesthefirstletterrequireMs.Waltertodo? WhatdoesthefirstletterrequireMs.Waltertodo? A.CalltheCustomerServiceCenter B.Se 分类:消防安全技术实务 题型:单选题 查看答案
_________Mr.Penningtonretires,hewillreceiveanannualpensionof _________Mr.Penningtonretires,hewillreceiveanannualpensionofmorethanfifty thous 分类:消防安全技术实务 题型:单选题 查看答案