移动式机动离心泵
mobile motor driven centrifugal pump
背负式机动鼓风喷雾器
motorized knapsack mistblower
柴油发动机机油技术规格表
diesel engine oil spec sheet
柴油机机动车
diesel engine road vehicle
大型机动式米波雷达
large-scale meter wave radar
动机式会谈
motivational interviewing
motivational interview