Warning: file_put_contents(/www/wwwroot/zidian/diubi.cn/cache/ec6ee34d5036212b1c18087c535490cf.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/diubi.cn/index.php on line 59 impeller seals是什么意思，impeller seals的翻译，impeller seals音标、读音、用法和例句_果味酸柯林斯词典
Whole model of impeller clearance and labyrinth seal are built up, and the effect of seals with two sides of impeller to axial thrust is considered fully. 建立了叶轮间隙和迷宫密封的整体模型，并充分考虑了叶轮两侧密封对轴向推力的影响。