Liquid petrolatum 石蜡油 ; 液体凡士林 ; [油气] 液体矿脂
light liquid petrolatum 轻质液状石蜡
liquid petrolatum quality test 液体矿脂质量试验
liquid petrolatum emulsion 液状石蜡乳剂
heavy liquid petrolatum 重质液体蜡膏
heavy hanging wall liquid petrolatum 重质液体蜡膏
Petrolatum liquid 液体凡士林 ; 液状石蜡
应用推荐