outer caseˈautəkeis短语¹⁴⁴⁹⁷²⁺² 基本例句 un.外壳；外套；🌏锁栓受控于锁壳 A cord containing high- explosive material sheathed in a flexible outer case, which is used to connect the detonator to the main high explosive. 包含装在挠性外壳中的高能炸药的缆索。它用来将雷管连接于主高能炸药。 www.infopetro.com.cn