Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/23abe9bcf7b91b08b3644c09ab132592.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 impeller seals例句_impeller seals英汉例句_impeller seals双解例句_甲百汇小鸡词典
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。