cylindrical boundary

翻译项目网｜翻译人才网——新闻... ... cylindrical bearing 滚柱轴承 cylindrical boundary 圆柱界面 cylindrical buoy 圆筒形浮标 ...

机械专业英... ... cylindrical boring 镗圆筒孔，镗汽缸内孔 cylindrical boundary 圆柱形分界面 cylindrical cavity 圆筒形腔室 ...