以: use; take任务: task; job作: rise; get up; stand up动力: motive power; power; dynamic多任务作业: multi tasking; multi-tasking多元任务作业: operation not; operation parallel耕作动力学: tillage dynamics多任务作业系统: system, multitasking operating用发动机作动力: engine powered用发动机作动力的: engine-powered作动: actg actuating由柴油机作动力的火车: diesel蒋以任: jiang yiren以任何方式: in any way:以任何手段: by any means以任何形式: in any shape or form作动的: actd actuated作动简: jack 1作动盘: actuating disc作动器: actr actuator; actuator作动筒: act activator; actr actuator; actuating cylinder作动油: operating oil非服务作用: nsa: non-service-affecting商务作业: commercial operation职务作品: a service work