The piezo aerosol apparatus generally defines a non-symmetric compound, while the ultrasonic atomizer comprises a piezo component and metal plate of substantially the same diameter in length.
压电雾化装置通常限定非对称的组合件，而超声雾化装置包括在长度上基本一样直径的压电部件和金属板。
The bipolar plate is made from a composition containing at least epoxy resin, graphite filler and a metal amine complex compound taken as an epoxy resin curing agent.
一种双极板， 由包含至少一种环氧树脂、石墨填充物以及作为环氧树脂固化剂的金属胺络合 物的组合物制成。
应用推荐