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Terms for subject Oil / petroleum containing 改型 | all forms | in specified order only
ChineseEnglish
改型层流flat laminar flow
改型工具modification kit
改型modified
改型试件remoulded specimen
改良油型防锈剂modified oil type rust preventive
改进型产品innovative product
改进型转换接头modified crossover sub
聚丙烯酸酯型黏度指数改进剂polyacrylate type viscosity index improver
聚烷基苯乙烯型黏度指数改进剂polyalkylstyrene type VI improver
航空改型透平air craft derivation turbine