田间作业机械 field equipment ; field machinery
高空作业机械 aerial work machinery
矿井作业机械 mine working machines ; mine operation machinery
水下作业机械 underwater operating machine
装卸作业机械化 HANDLING MECHANIZATION ; [交] mechanization of cargo handling
邮政作业机械 equipment of mail handling
堆场作业机械控制优化 YOC
春季田间作业机械化 spring mechanization
机械作业 Mechanical operations ; mechanical work ; Operation of machinery ; machine operating
一种用于作业机械的控制系统。
收割机械、收割后处理机械、场上作业机械等。
Harvesting machinery, post harvest handing machinery, machinical field operations.
在石油工程修井过程中，修井机是非常重要的作业机械。
Workover machine rig is very important equipment in workover process of petroleum engineering.
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