PIEK聚亚胺醚酮
pien.馅饼;饼图n.喜鹊;爱说话的人(=magpie)
piezoelectric thick plate压电弹性厚板
piezoelectric transformer压电变压器
Piezo-electric steering压电偏转
piezo- driven mechanism压电/电致伸缩驱动
piezoelectric gene sensor压电基因传感器
piezoelectric tuning fork压电音叉
piezoelectric piling-up压电叠堆
piezoelectric transducers压电换能器
piezo- electric element压电陶瓷
piedmont interstream flat山前侵蚀平原