air leakage rate of mine 中文意思是什麼
air leakage rate of mine
解釋
礦井漏風率-
Measurement of mine surface air leakage rate with equivalent method
等值法測定礦井外部漏風率 -
Determination of leakage rate and specific resistance for mine air duct
礦用風筒漏風率和風阻的測定方法 -
Air leakage rate of mine
礦井漏風率
分享友人