1) two-tier blade
双层叶片
2) double-row blades
双排叶片
1.
Determining and matching of rational parameters of double-row blades mixer;
双排叶片搅拌装置合理参数的确定与匹配
2.
These methods were vibratory mixing,double-row blades mixing and integrated application mixing,which based on the improved structure of mixing mechanism.
针对混凝土搅拌过程中存在的水泥颗粒团聚和搅拌低效区问题,提出了通过改进搅拌装置结构来强化搅拌过程的3种机械强化方法:振动搅拌法、双排叶片搅拌法和综合强化法。
3) Two-blade
双叶片
1.
PIV Measurement and Comparison of Inner Flow inside the Double-channel and Two-blade Impeller;
双流道及双叶片式叶轮内流场的PIV测量与比较
4) two-grade blades
双级叶片
5) blade coatings
叶片涂层
1.
Erosion behavior of turbine blade coatings;
含尘流透平叶片涂层的气动冲蚀行为
6) lamilloy blade
层板叶片
补充资料：双排扣
双排扣
门襟与里襟上下方向各钉一排纽扣。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条