resin fillingresin impregnation树脂: resin填充: padding; filling; fill; pack ...树脂填充级: filled grade丙烯酸树脂填充剂cwj5-2: acrylic resin filler cwj5-2硅树脂填充的电容器: silicone filled capacitor下载手机词典可随时随地查词查翻译