Chinese translation for "环空管"

annulus line

Similar Words：

"环空出油管" Chinese translation, "环空单位长度容积" Chinese translation, "环空当量密度" Chinese translation, "环空返速" Chinese translation, "环空封隔装置" Chinese translation, "环空航空公司" Chinese translation, "环空间隙" Chinese translation, "环空连通管" Chinese translation, "环空流前" Chinese translation, "环空流速" Chinese translation