air tight test 中文意思是什麼
air tight test
解釋
氣密試驗-
Packaging - packing containers - air - tight test method
包裝包裝容器氣密試驗方法 -
Packaging packing containers air - tight test method
氣密試驗方法 -
The technoligy standards of freezing test, falling test, air - tight test, liquid - pressure and heap test of the product are up to the united nation ( un ) standard for casing in ii class dangerous articles
該產品的低溫跌落,氣密,液壓和堆碼試驗的技術指標均符合聯合國un標準中關于ii類危險物品的包裝要求。
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