'printed circuit' 的定义
含 printed circuit的例句
The copper on a printed circuit board is a conductor for the electrical energy in the circuit. Technology Basic Facts (1990)Japanese companies are responsible for printed circuit boards and the lithium ion battery. Times, Sunday Times (2007)It's simply a matter of pulling out one printed circuit board and inserting another by hand. Total Customer Service (The Ultimate Weapon) (1990)Since the buyout, the firm has bought a supplier of printed circuit boards and miniature air-conditioning pumps. Times, Sunday Times (2008)There is less spending by steel producers and the makers of printed circuit boards in Asia, and manufacturers are delaying investment on new products. Times, Sunday Times (2013)
printed circuit 的定义—— 柯林斯 英语词典
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