常見例句雙語例句The technology of fiber placement molding mainly uses the assembly of placement delivery head.在纖維鋪放成型技術(shù)中，主要采用鋪放頭機構(gòu)實現(xiàn)纖維的鋪放。In the technology of fiber placement molding , it is main to use the assembly of placement delivery head.在纖維鋪放成型技術(shù)中，主要采用鋪放頭機構(gòu)實現(xiàn)纖維的鋪放。This invention provides a piezoelectric film, a piezoelectric film element, and a liquid delivery head and a liquid delivery apparatus using the piezoelectric film element.本發(fā)明提供了一種壓電膜、一種壓電膜元件、一種使用該壓電膜 元件的液體排出頭和一種液體排出裝置。ip.com 返回 delivery head