单词	oil gas ratio
释义	oil gas ratio [化] 油气比
随便看	instructional needs instructional objectives instructional packages instructional processes instructional program instructional psychology instructional record instructional resources instructionals instructional science instructional software instructional strategies instructional strategy instructional system instructional system design instructional systems instructional technology instructional television instructional television fixed service instructional terminal instructional testing instructional trips instructional validation instructional workbench software instruction architecture cmyj cmyl cmym cmys cmyx cmyy cmyz cmzb cmzh cmzn 24969 24970 24971 24972 24973 24974 24975 24976 24977 24978