right top meaning in English

右上部显示

Single corner : left top , right top , left bottom , right bottom
单钉左上角，右上角，左下角，右下角
On the right top corner of the clock was a little chimney , and i wondered what it was for
我拿在手里爱不释手，钟的右上方有一个小烟筒，当时我想这是做什么用的？
Interlocked swing open left and right top panels which stops the rolls and cuts of the electric supply when opened
上端左右电柜带柔性自锁，打开时辊及电源自动停止。
At right top to fix the menu on settled situation , clicking other word will show corresponding translation , at that time you can press the letters which are showed behind marks on your keyboard to mark words
，把菜单钉在浏览器的某一部位，用鼠标点击其他单词就会在菜单上出现相应单词，这时在键盘上敲下标记后面的字母就可标记单词。