传动链张紧的调整
drive chain tension adjustment
燃油变换指示器
fuel oil change over indicator
燃油泵正时齿轮拉出器
fuel pump timing gear puller
燃油泵凸轮轴限位器
fuel pump camshaft retainer
燃油泵定位器螺纹
fuel pump retainer thread
燃烧烟道气测定器
combustion flue gas apparatus
燃烧室过热器
combustion chamber superheater
燃烧烟道氧测定器
combustion flue gas apparatus
燃油充油泵及粗滤器泵组件
fuel priming and primary filter pump group