本文根据林分结构和森林产量长期实验林的研究成果，提出了刺槐林的抚育作业次序。
In the paper the sequence of forest tending operations in black locust stands is proposed, based on results of long-term stand structure and forest yield trials.
装卸货计划中是否已经清楚地说明作业货舱，是否标明作业次序及每次作业货舱转移的货物等级和吨数？
Have the holds to be worked been clearly identified in the loading or unloading plan, showing the sequence of work, and the grade and tonnage of cargo to be transferred each time the hold is worked?
作业的序号决定执行次序。
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