A sealing washer is provided inside the pot cover of the vacuum electric frying pan, exerting a sealing function.
真空电炸锅的锅盖内有一个密封垫圈，起到密封作用。
2
It is proposed to apply a pan-environmental function method to the evaluation for "green degree" of the building material.
本文提出了将泛环境函数法应用于建筑材料的“绿色度”评价。
3
The main function modes of the system include video transmission module, video receive module, pan-tilt-zoom control module and temperature surveillance Module.