high-vacuum jar
... high-vacuum insulation 高真空绝缘 high-vacuum jar 高真空瓶 high-vacuum science 高真空科学 ...
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高350配件包括一个量杯，不锈钢过滤器和一个不锈钢二元结构真空瓶。
Height 350 Accessories a measuring cup included, a stainless filter and a stainless steel dual-structure vacuum bottle.
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