equipment n.指生產(chǎn)、研究所需要的設(shè)備、裝置,如各種機(jī)器和器材,是不可數(shù)名詞.
a factory with modern equipment
具有現(xiàn)代化設(shè)備的工廠
instrument n.樂器,儀器,為某個用途而使用的工具.
As a flexible actor,he can perform,sing,dance and play several kinds of musical instruments.
作為一個多才多藝的演員,他既可以表演,又會唱歌跳舞,還能夠演奏不同種類的樂器.
facility n.指較大的設(shè)施、設(shè)備,尤指公用的、為大眾帶來便利的設(shè)備.
The facility at that club includes tennis courts and a swimming pool.那家俱樂部的體育設(shè)施包括網(wǎng)球場地和一個游泳池.
electronic equipment是電子設(shè)備,electronic instrument也是電子設(shè)備.
不是固定搭配,主要看你所指的什么.