oil-in-oil solvent evaporation method
smoked fish fillet in peanut oil
smoked marine eel in peanut oil
smoked oyster in peanut oil
smoked yellow croaker in peanut oil
canned sardine in tomato sauce
sardine in tomato sauce
scaled sardine in tomato sauce
Application in oil fields
bean curd with mushrooms preserved in oil
blow-in in the intermediate repair
boiler used for steam injection in oil field