... ultrasonic cleaning超引起听觉的振动波清洗 ultrasonic drilling超声钻法 ultrasonic drilling machine超引起听觉的振动波钻床 ...
基于138个网页-相关网页
... ultrasonic perforating machine超引起听觉的振动波钻床 ultrasonic perforation超声钻法 ultrasonic slicing machine超声切片机床 ...
基于106个网页-相关网页
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ultrasonic drilling
ultrasonic perforation
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