作业: school assignment分隔: separate; divide; division; ...作业分隔符页面: job separator page作业分结构: work breakdown structure作业分类: classification of job; job control作业分析: activity analysis; analysis, operations; breakdown of operations; job research; task analysis低温作业分级: classification of works in cold environment定期作业分区: periodic block高处作业分级: classification of works at heights高温作业分级: classified standard of working in the hot environment冷水作业分级: classification of works in cold water理性作业分析: rational task analysis涂装作业分解: painting work breakdown有毒作业分级: classified standard of operation with exposure to toxic chemicals in the workplace作业分册目录: job part list作业分解模型: work breakdown model作业分解要素: work breakdown elements作业分类队列: job class queue作业分析系统: job analysis system舾装作业分解: outfitting work breakdown船体制造作业分解: hull block work breakdown单一定期作业分区: single periodic block管子加工作业分解: pipe piece work breakdown精益造船作业分解: lean shipbuilding work breakdown灭火作业分区指挥: operations branch director