Pneumatic conveying pipeline的意思|示意
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气力运输管道
Pneumatic conveying pipeline的网络常见释义
气力输送管道 气力输送法 pneumatic conveying system 气力输送管道 Pneumatic Pipeline ; Pneumatic conveying pipeline 气力输送系统 Pneumatic conveying system ..
Pneumatic conveying pipeline相关短语
1、 square-shaped pneumatic conveying pipeline 方形气力输送管道