单词	Hongkham
释义	Hongkham 洪坎¹⁰⁰
随便看	flame retardant polyurethane Flame Retardant PP Fibers-Latest Developments Flame-retardant proerty flame-retardant properties flame retardant property flame-retardant property Flame-retardant property Flame Retardant Protective Clothing flame retardant protective technology Flame-retardant PVC sheathed rectangular cable flame retardant rating flameretardant rayon flame retardant rayon flame-retardant rayon flame retardant regulation flameretardant resin flame retardant resin flame-retardant resin flame retardant resistance flame retardant RTP flame retardant rubber flame retardants flame-retardants flame retardants and smoke suppressants flame retardants containing phosphorus