patch board

基本解释

The invention discloses a mutual inductor assembly tooling, and in particular relates to a disassembling tooling of a secondary patch board of a mutual inductor.
本发明公开了一种互感器装配工装，尤其是涉及一种互感器二次接线盘拆卸工装。
ip.com
By taking the rectangular metal patch on a printed circuit board as the radiation element and by cutting a C-shaped slot in the rectangular patch, a frequency band notch is implemented.
该天线采用印刷电路板上的矩形贴片作为辐射单元，通过在矩形贴片上开一个C形槽来实现陷波功能。
The coating has excellent solder properties and can be used on the surfaces of printed circuit board and patch-like electronic apparatus in order to carry out lead-free electronic packing.
该镀层的可焊性优良，可作为印刷电路板和元器件的表面镀层，从而实现电子封装的无铅化。

He bought an electric saw and some lumber to patch the second-floor gallery, but every time he was halfway through a board a fuse would blow in the spider-haunted circuit box in the kitchen.
NEWYORKER: Idols

a device with a large number of sockets into which electrical plugs can be inserted to form many different temporary circuits: used in telephone exchanges, computer systems, etc (Also called plugboard)