... tunnel recess 沟槽;轴隧尾室;鹅颈暗槽 tunnel recess 轴隧端室 tunnel screw propeller 隧道螺旋桨 ...
基于46个网页-相关网页
... shaft-alley escape 轴隧应急出口 shaft alley recess 轴隧端室 screw shaft alley 地轴弄 ...
基于32个网页-相关网页
短语
轴隧端室肘板
tunnel recess bracket
·2,447,543篇论文数据,部分数据来源于NoteExpress