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【多选题】
• 关于 蓄冷系统的说法 , 正确的下列选项中的哪几项 ?
A.
• 冰蓄冷系统通常能够节约运行费用但不能节约能耗
B.
• 蓄冷系统不适合于夜间负荷 超过 350kW 的 建筑
C.
• 水蓄冷系统的投资回收期通常比系统短
D.
• 冰蓄冷系统采用冷机优先策略可最大幅度节约运行 费用
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参考答案：
举一反三
【多选题】电子白板在教学应用中存在的问题有【 】
A.
简单化应用
B.
功能挖掘不足
C.
交互活动设计单一
D.
整合不到位
查看完整题目与答案
【单选题】目前我国股票市场实行——清算制度。
A.
T+1
B.
T+2
C.
T+3
D.
T+4
查看完整题目与答案
【简答题】Don't ________(压坏) this box; there are flowers inside.
查看完整题目与答案
【单选题】Each hose in the fuel transfer system for helicopter refueling must have a（）.
A.
static grounding device
B.
quick-disconnect nozzle
C.
splash guard
D.
vapor recovery system
查看完整题目与答案
【单选题】在1899年至1900年之间,比埃尔和玛丽一共发表了()篇有关“放射性”的论文。
A.
1.0
B.
2.0
C.
3.0
D.
4.0
查看完整题目与答案
【单选题】47 目前我国股票市场实行( )清算制度
A.
T+0
B.
T+1
C.
T+2
D.
T+3
查看完整题目与答案
【单选题】目前我国股票市场实行（）清算制度。
A.
T+1
B.
T+2
C.
T+3
D.
T+7
查看完整题目与答案
【单选题】If , during helicopter refueling operations, fuel is spilled on clothing, the person should first_____.
A.
see the medic immediately
B.
spray himself with foam or CO2
C.
complete his task and then see the medic
D.
remove the clothing and wash
查看完整题目与答案
【单选题】If,during helicopter refueling operations,fuel is spilled on clothing,the person should first（）.
A.
see the medic immediately
B.
spray hinself with foam or CO
C.
complete his task and then see medic
D.
remove the clothing and wash
查看完整题目与答案
【单选题】Each hose in the fuel transfer system for helicopter refueling must meet the standards of the（）.
A.
Federal Aviation Administration
B.
Corps of Engineers
C.
National Fire Protection Association
D.
National Transportation Safety Board
查看完整题目与答案
相关题目：
【多选题】电子白板在教学应用中存在的问题有【 】
A.
简单化应用
B.
功能挖掘不足
C.
交互活动设计单一
D.
整合不到位
查看完整题目与答案
【单选题】目前我国股票市场实行——清算制度。
A.
T+1
B.
T+2
C.
T+3
D.
T+4
查看完整题目与答案
【简答题】Don't ________(压坏) this box; there are flowers inside.
查看完整题目与答案
【单选题】Each hose in the fuel transfer system for helicopter refueling must have a（）.
A.
static grounding device
B.
quick-disconnect nozzle
C.
splash guard
D.
vapor recovery system
查看完整题目与答案
【单选题】在1899年至1900年之间,比埃尔和玛丽一共发表了()篇有关“放射性”的论文。
A.
1.0
B.
2.0
C.
3.0
D.
4.0
查看完整题目与答案
【单选题】47 目前我国股票市场实行( )清算制度
A.
T+0
B.
T+1
C.
T+2
D.
T+3
查看完整题目与答案
【单选题】目前我国股票市场实行（）清算制度。
A.
T+1
B.
T+2
C.
T+3
D.
T+7
查看完整题目与答案
【单选题】If , during helicopter refueling operations, fuel is spilled on clothing, the person should first_____.
A.
see the medic immediately
B.
spray himself with foam or CO2
C.
complete his task and then see the medic
D.
remove the clothing and wash
查看完整题目与答案
【单选题】If,during helicopter refueling operations,fuel is spilled on clothing,the person should first（）.
A.
see the medic immediately
B.
spray hinself with foam or CO
C.
complete his task and then see medic
D.
remove the clothing and wash
查看完整题目与答案
【单选题】Each hose in the fuel transfer system for helicopter refueling must meet the standards of the（）.
A.
Federal Aviation Administration
B.
Corps of Engineers
C.
National Fire Protection Association
D.
National Transportation Safety Board
查看完整题目与答案
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