短語詞組短語Synthetic Refriferation Oil Supplement 合成冷凍機(jī)油配方Synthetic refrigeration oil 合成冷凍油synthetic quenching oil 合成淬火油Synthetic fiber oil 合成油劑LAEsynthetic hydrocarbon oil 合成烴油Synthetic lubricovering oil 分解油synthetic insulating oil 合成絕緣油;合成盡緣油synthetic ester oil 合成油脂 返回 synthetic oil