... 有效加权系数 effective weighted factor 有效加热空间efficient heating space 有效加热时间 effective heating time ...
双语例句
1
A compact, reliable source of steam for space and process heating, these immersion element boilers are virtually 100% energy efficient.
该产品提供紧密、可靠的蒸汽空间和工艺加热,这种侵入式的锅炉能源利用率可达到100%。
2
In winter under floor heating is proving comfortable and efficientspaceheating while top up heating is provided by a wood burning stove.
冬季的地板采暖是舒适而有效的空间供暖手段,而顶部取暖由一个烧木头的火炉提供。
3
High: you can supplement or replace your heating or cooling with a range of more efficient products, such as efficient space heaters or evaporative coolers in certain climates.