closure plug 中文意思是什麼
closure plug
解釋
封閉塞-
Plug bung closure systems for plastics containers with a nominal capacity of 20 i to 225 i
標稱容量為20 - 225升的塑料容器用塞子和桶蓋封閉系統 -
Plug bung closure systems for plastics containers with a nominal capacity of 20 l to 225 l
標稱容量為20升至225升的塑料容器用塞蓋封閉系統
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