在多年的生产实践当中积累了丰富的研磨机、抛光机设计、制造经验。
Years of production in practice has accumulated a wealth of the grinding machine, polishing machine design, manufacturing experience.
在多年的生产实践当中积累了丰富的研磨机、抛光机设计、制造经验。
Years of production in practice has accumulated a wealth of the grinding machine, polishing machine design, manufacturing experience.
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