词汇	ammonia fractionation
释义	ammonia fractionation 氨分级
随便看	reversed electron flow reversed electron transfer reversed electrostatic stencil reversed Elliot reverse demolition reverse demulsifier reverse demulsifuier reversed emulsion drilling fluid reversed emulsion polymerization reversed engine reversed engineering reversed epoch reverse derivation engineering reversed erosion reversed erosion fault-line scarp reversed erosion faultscarp reversed escapement reverse design reverse-design Reverse designing reverse design methocl reverse design method reverse design of contour line reverse detergent Reverse Development