1)bottle packing board,瓶用包装纸板2)special material of beer bottle,瓶用料3)bottle PET,瓶用聚酯4)cylinder steel,气瓶用钢5)bottle grade resin,瓶用树脂6)bottle wrapper,包瓶用纸
用法例句
Investigation has been made on variation of T[O] and non metallic inclusions in high pressure gas cylinder steel during production with BOF RH CC route.