短語詞組短語mineral tanning agent [皮革]鑛物鞣劑;繙譯;鑛物鞣料tanning agent larch 落葉松鞣劑replacement tanning agent 取代鞣劑tanning agent of l 木素磺酸鞣劑acrylic tanning agent 丙烯酸鞣劑ampholytic tanning agent 兩性鞣劑ECTA assistant tanning agent ECTA 助鞣劑organic tanning agent 有機鞣劑 返回 tanning agent