单词	rollarounds
释义	rollarounds n.移动油罐用的辊子
随便看	propylene-ethylene block copolymerpeb Propylene-ethylene copolymer propylene-ethylene random copolymer propylene flow propylene fractionating tower propylene gliycol alginate propylene glvcol propyleneglycol propylene glycol propylene-glycol propylene glycol acetal propyleneglycol alginate propylene glycol alginate propylene glycol alginate sodium sulfate propylene glycol diacetate propylene-glycol diacetate Propylene Glycol Dicaprylate/… Propylene glycol dinitrate propylene glycol dipropionate propylene glycol ether propylene glycol ether carboxylic acid esters propylene glycol fatty acid ester propylene glycol mannate sulfate propylene glycol mannurate sulfate propylene glycol mannurate sulfatepgms