[电] tangential sensitivity on look-through

kàn chuān de qiē xiàn líng mǐn dù ㄎㄢˋ ㄔㄨㄢ ㄉㄜ˙ ㄑㄧㄝ ㄒㄧㄢˋ ㄌㄧㄥˊ ㄇㄧㄣˇ ㄉㄨˋ