tympan clamp平压机压衬垫的夹具
tympan paper垫板纸
outer tympan[印刷] 外纸格板
tympan books[印刷] 纸格板钩
tympan sheet包衬纸;衬垫纸
tympan-中耳
tympan hooks纸格板钩
tympan perfusion鼓室注射
oiled namila tympan浸渍马尼拉衬纸
N(名词) a membrane stretched over a frame or resonating cylinder, bowl, etc 鼓膜