這裏已經沒有水銀柱的血壓表了，手動的都是指針式氣壓計的。

來源: TBz 於 2016-10-17 16:51:05 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.