皮皮学，免费搜题
登录
搜题
【单选题】
According to this passage, which of the following statements is true?A.
In boiler and machinery spaces, there is the air conditioning.
B.
In the boiler rooms the requirement of air volume should meet 25-50% of combustion requirement.
C.
To maintain the comfort zone in the separate control room the air conditioning plant should be fitted.
D.
The comfort conditions can be maintained in the engine room all the time.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】《经济学家谱》问题在哪?
【简答题】根据旅游者的心理细分旅游市场,可以采用社会阶层、生活方式和 三个标准。
相关题目：