partially hydrogenated oil
alkali scission of castor oil
boron-nitrogen type castor oil
castor oil
蓖麻油C.O.
蓖麻籽油
昆麻子油
红斑性狼疮肾炎
蓖麻油
菎麻油
聚氨酯
篦麻油
苬麻油
castor oil phosphate ester
castor oil polyether polyol
Castor oil polyurethane-polyether-polyurethane
growing of castor oil plant
maleic anhydride modified castor oil
Polyuretharie based on castor oil
sodium castor oil sulfonate
cinnamon oil cassia oil