渔业是极古老的生产事业之一，可能比农业还早。
Fishing is one of the primary forms of food production; it ranks with farming and probably predates it.
利用电动机可以把发电机所产生的大量电能，应用到生产事业中去。
The use of electrical generators can be generated by a large number of power applied to the production to the cause.
工业，是指采用自然物质资源，制造生产资料、生活资料，对农产品、半成品等进行加工的生产事业。
Industry refers to manufacturing activities in making means of production, means of subsistence and processing semi-manufactured goods by making use of natural resources.
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