PIEK聚亚胺醚酮pien.馅饼；饼图n.喜鹊；爱说话的人(=magpie)piezoelectric SMART layer压电智能夹层piezoelectricity constant压电常数piezoresistive properties压阻特性piezoelectricity material压电陶瓷piezoelectric strain gage压电应变仪piezoelectric seismometer压电式地震仪,压电地震检波器piezoelectric immunoassay压电免疫测定piezoelectric immuosensor压电免疫传感器piezo-resistance effect压电电阻效应piezoelectric performance压电性能