The technical terms air leakage rate and air leakage coefficient are always used in boiler field.

推导并建立了“漏风率”与“漏风系数”的关系公式，以便于换算。

youdao

The technical terms air leakage rate and air leakage coefficient are always used in boiler field.

推导并建立了“漏风率”与“漏风系数”的关系公式，以便于换算。

youdao