multi-fourdrinier machine
... 多程换热器，多程热交换器：multi-pass exchanger 多长网造纸机：multi-fourdrinier machine 多层纸页成形器：multiple ply former ...
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短语
长网多缸造纸机
multi-cylinder long mesh paper machine
高速长网多缸造纸机
high speed multi cylinder line mesh paper machine