专业释义
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塑料外壳 - 引用次数：3
The duration of the positive pressure of the airblast pressure wave caused by the explosive charge with composite shell is bigger than the unconfined explosive charge and that with foaming plastic shell.
结果表明,从压力曲线来看复合材料外壳装药与纯炸药、发泡塑料外壳装药爆炸产生的冲击波超压曲线不同,正压作用时间长。
参考来源 - 低附带毁伤弹药爆炸威力的理论分析与试验研究 -
塑料外壳 - 引用次数：2 参考来源 - 塑料外壳注射模动模铜电极的设计与数控加工
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句权威例句
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His model, he said, was sheathed in a black plastic shell, so he did not see its design.
他说原型机的模型被装在一个黑色的塑料外壳中，因此无法窥见其中设计。
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Then Apple came out with the tear-shaped iMac, a computer with a transparent plastic shell and curvy organic lines.
后来苹果推出了流线型的iMac，一台拥有油瓶塑料外壳和弯曲的有机线条的电脑。
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They are commodities: regardless of the brand emblazoned on the plastic shell, the innards are essentially the same.
它们只是一种商品，虽然在塑料外壳上印着各式的商标，但机箱内的部件基本都是相同的。
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