供应3M1712#电工胶带 面议 供应供应3M无纺布基材双面胶带55231#/55236#/55230#/9080#/9448# ¥1450.00 供应3M9080A/3M9080HL/3M55236/3M9448A#棉纸双面胶 ¥1750.00 供应3M2228#特种电气绝缘胶带 ¥150.00 供应3M2166#防水胶泥 ¥150.00 供应3M33+ 电气绝缘胶 ¥25.00