文章详细信息 关键词: 通风系统;;优化;;通风阻力;;等积孔 [gap=645]Keywords: ventilation system;optimization;ventilation resistance;equivalent orifice
基于134个网页-相关网页
... mine orifice 等积孔 mine rescue station 矿山救护站 miner\'s lamp 矿工灯 ...
基于66个网页-相关网页
... equivalent concentration 当量浓度 equivalent conductance 等积孔 equivalent conductivity 当量导电率 ...
基于58个网页-相关网页
短语
矿井等积孔
mine equivalent orifice
等效孔口面积
equivalent orifice area
·2,447,543篇论文数据,部分数据来源于NoteExpress