Hot Isostatic Pressing Powders are usually encapsulated in a metallic container but sometimes in glass.
热均衡挤压粉末通常封装在金属容器内有时也装在玻璃容器内。
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PolyPlus's battery may be just that: dip the encapsulated lithium pack into a glass of ordinary water and it produces current that lights up an LED display at the company's conference showcase booth.