vent breather 中文意思是什麼
vent breather
解釋
通氣孔-
Tanks for transport of dangerous goods - service equipment for tanks - pressure and vacuum breather vent
危險物品運輸罐.罐的輔助設備.壓力和真空通氣口 -
Tanks for transport of dangerous goods - service equipment for tanks - pressure and vacuum breather vent ; german version en 14595 : 2005
危險物品運輸罐.罐的輔助設備.壓力和真空通氣口
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