bottom gate

英 　 　 美 　 　
  • 底注式浇口,底注式浇注系统,底部闸门,底导坑,底孔闸门,底卸式门,底浇口

bottom gate的相关资料：

临近单词

bottomer bottom bottom sealing machine bottom of the bow wave bottom-end of stroke bottom bracket bearing bottom-up recognizer bottom plate of column bottom ripping machine bottom pit engineering bottom centrefired pit bottom sediment dredge
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