柴油机驱动离心泵
diesel-driven single centrifugal pump
diesel engine driven centrifugal pump
柴油机机动车
diesel engine road vehicle
柴油机机油冷却器
diesel oil cooler
lube oil cooler for diesel engine
柴油机驱动锤
diesel engine driven hammer
柴油机驱动直流弧焊机
diesel engine driven DC arc welding machine
移动式柴油机驱动拌和机
portable diesel driving stirrer
发动机机油泵安装螺栓
engine oil pump mounting bolt
发动机机油泵传动齿轮
engine oil pump drive gear
发动机机油泵中间齿轮
engine oil pump idler gear