blow a core ; blown core
... 吹制砂心blowing 吹制砂心blown core 吹制用砂心盒core box for blowing ...
基于144个网页-相关网页
... 吹氧嘴管oxygen lance 吹制砂心blow a core 吹制砂心blowing ...
基于136个网页-相关网页
... 吹制砂心blowacore 吹制砂心blowing 吹制砂心blowncore ...
基于72个网页-相关网页
吹制用砂心盒 core box for blowing
砂心吹制机 core blowing machine ; core blower
热匣砂心吹制机 hot box core blower
空壳砂心吹制机 shell core blower
空心砂心吹制机 hollow core blower
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