dump spool


  • 翻译:卸料滑阀

同义词

1)dump spool,卸料滑阀2)discharge gate,卸料阀门3)dump stem,卸料阀柄4)discharge valve,卸料阀5)discharging chute,卸料滑槽6)Unloading valve of slide,滑块卸荷阀

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