dewar vessel

• 杜瓦瓶

dewar vessel的用法和样例：

例句

1. This system was designed for wiring on Dewar with fix temsion.
   本文采用的系统是为了实现对杜瓦瓶芯柱进行等张力布线设计的。
2. Dewar is an important component of the astronomical observation.
   摘要杜瓦瓶是天文观测中重要的终端设备部件。