PVDF膜26.5cm*3.75m[0.45u]
IPVH00010 [0.45u]:原价:¥2680 现价:¥2120 ISEQ00010[0.22u]:原价:¥2880 现价:¥2450
产品货号:IPVH00010 产地:美国 价格:询价 点击数:2817 商家询价