paraffinen.石蜡vt 涂石蜡.
paraffinn.石蜡
paraffin oxidation style石蜡氧化法
paraffin paper condenser蜡纸电容器
Paraffin molding machine石蜡成型机
paraffin slicing machine石蜡切片机
Paraffinning of oil well油井结蜡
paraffin applying system石蜡处理装置
paraffin embedded tissue石蜡包埋组织
paraffin-base petroleum石蜡基石油
paraffin immersion method石蜡浸渍法
paraffin worker carcinoma石蜡工人[皮肤]癌