descent velocity of burden
... descaling jet 除鳞喷嘴 descent velocity of burden 炉料下降速度 descloizite 钒铅锌矿 ...
基于68个网页-相关网页
speed of material descent
... 炉料下降速度 descentvelocityofburden ; speed of material descent 极限下降速度 LDV Limiting Descent Velocity 或下降速度太快 Or Fall Too Fast ...
基于56个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress