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
作业机械化 mechanization of manufacturing
堆场作业机械控制优化 YOC
春季田间作业机械化 spring mechanization
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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