Over the years I have been called out to a great many heating and air conditioning problems that other companies and other technicians could not solve. Most of those problems, serious in nature, were quite simple to discover. Most of those problems related directly to a lack of airflow acros...
相关知识点: 试题来源: 解析 B. more important 本题考查形容词的比较级。由于句子中出现了比较词 "than",因此需要使用形容词的比较级形式。 "important" 的比较级是 "more important",表示“更重要”。 因此,正确答案为 B. more important。反馈 收藏 ...
A central heating and cooling ___ produces warm or cool air in one central area and distributes it throughout the building.//accomplish; // self-sufficient; // utility; //agent; // whatsoever; // system; //adjustment; // organic; // slow down; //set about; // consist of; // ...
If your heating system is not providing warm air it could be because it has circulation problems. Such a problem could be caused by a dirty filter. Consider changing your furnace filters at least once or twice a year, especially if you have pets in the house. To change the filters, make...
结果1 题目 A central heating and cooling ___ products warm or cool air in one central area and disting. test it throughout the building A. utility B. method C. system D. resource 相关知识点: 试题来源: 解析 C. system 反馈 收藏 ...
The central heating _ produces warm air and distributed it throughout the building. A agent B adjustment C system D laundry 相关知识点: 试题来源: 解析 句意:中央供暖系统产生热空气,并将其分散到各处建筑物。分析句子结构可知,横线词是构成主语的一部分,后面的成分是对主语功能的描写,结合选项可...
The central heating and air conditioning system for a building or house uses a duct (16) to discharge fresh air into the rooms (4,5) and another set of ducts (22,23) to extract stale air. A room (4) using under floor heating (6) can be connected by an opening under a partition ...
百度试题 结果1 题目 选择题5A、CentralheatingB、LampC、Airconditioner 相关知识点: 试题来源: 解析 7.1热统习题-选择题第5题选项A() 反馈 收藏
The air conditioning system is in heat exchange contact with the piping (9, 10) for a central heating system. The system comprises a closed piping arrangement (1) containing coolant, a pump (8) for the coolant, a condenser (3) for the coolant vapour, a cooler for the condensed vapour ...
D. They have central heating and air-conditioning systems. 答案 B[听力原文] What is true about new blocks of flats 相关推荐 1A. Many people live in them. B. They are weak-planned. C. They have everything that people need. D. They have central heating and air-conditioning systems. ...