This invention provides a piezoelectric film, a piezoelectric film element, and a liquid delivery head and a liquid deliveryapparatus using the piezoelectric film element.
本发明提供了一种压电膜、一种压电膜元件、一种使用该压电膜元件的液体排出头和一种液体排出装置。
2
B: If I ordered an X-ray apparatus today, how long would I have to wait for the delivery in Scotland?
如果我今天订一套X光设备，要多长时间运到苏格兰？
3
Recording apparatus, software update data acquisition method, program, and data delivery system.