1·Maintenance department: maintenance industries circuit boards, machine equipment system, main board, controller, power supply, frequency converter, PLC and touch screen.
维修部：维修各行业电路板，机加工设备系统，主板，控制器，电源，变频器，PLC触摸屏等。
2·One primary consideration is the total load the main board power regulator can support.
一主要考虑是主板力量管理者可能支持的总装载。
3·The main board of a computer usually containing the circuitry for the central processing unit keyboard and monitor and often having slots for accepting additional circuitry.
母板计算机的主板，通常包括为中央处理器服务的电路系统、键盘和控制器，并且通常包括为接收额外电路系统的通道。
4·In 2000 and 2001 more companies listed on GEM than on the Main Board.
而在2000年和2001年，在创业板上市的公司的数量是超过主板的。
5·I heard some of the main board of the first PCI slot compatibility problems.
听说有些主板的第一个pci插槽的兼容性有问题。