on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]
安装
ān zhuāngㄢ ㄓㄨㄤ
install; erect; fix; mount; installation[cedict]
设备
shè bèiㄕㄜˋ ㄅㄟˋ
equipment; facilities; installations[cedict]
呢
neㄋㄜ˙
níㄋㄧˊ
(question particle for subjects already mentioned)[cedict]