真空瓶
- 网络vacuum bottle;Vacuum flask;dewar flask;Thermos;YM-ZKP
真空瓶-
聚乙烯／聚丙烯合金真空瓶的研制
Preparation of Polyethylene-polypropylene Alloy for Vacuum Bottle
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这种真空瓶又叫“杜瓶”，可使盛在里面的液体不论泠、热温度都保持一定时间内不变。
This vacuum bottle can make temperature of the inside liquid constant in a certain time .
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不锈钢真空保温瓶的保温特性研究
Study on Keeping Temperature Characteristics of Stainless Steel Vacuum Bottle
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四旋盖真空封瓶机双万向联轴器的模糊优化设计
The Fuzzy Optimum Design of Twin_universal Coupling in the Four_spiral Cover Vacuum Bottle Seamer
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自动蒸汽真空玻璃容器封瓶机
Automatic steam vacuum glass jar sealing machine