Metadata
Author: WikiMatrix
Data
English[en]
"The small drum window is a complication in the instrument and quite small, often requiring a 'double look' and diverting attention from the needle."
Chinese[zh]
" "小鼓形窗口是一个仪器中给阅读造成困难的部分,它相当小,往往需要看两次,并从指针上转移注意力。