大量插件板用于墙壁、地板和天花板，在广泛的声学处理中发挥关键作用，这是混合学习空间里必不可少的。
The extensive pin-boards play a key role in the widespread acoustic treatment, applied to walls, floors and ceilings, which is essential in blended learning spaces.
滑雪板。固定安装部位。第1部分：无插件滑雪板的要求和试验方法。
Snowboards. Binding mounting area. Part 1: requirements and test methods for snowboards without inserts.
它有三种配置，包括电源板，插件变压器板和一个插件变压器。
It is available in three configurations, including power supply board only, a board with a plug-in transformer, or a board with an enclosure and a plug-in transformer.
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