As he is the productive labor theory of maturity and perfection of his historical materialism also will be established and constantly improve it.

正是随着他的生产劳动理论的成熟和完善，他的唯物史观也随之而确立和不断完善起来。

youdao

The productive labor services provided between oil-gas field enterprises and non-oil-gas field enterprises shall not be subject to value added tax.

油气田企业与非油气田企业之间相互提供的生产性劳务不缴纳增值税。

youdao

For the productive labor services subcontracted by an oil-gas field enterprise to a non-oil-gas field enterprise, no value added tax shall be collected either.

油气田企业分包非油气田企业的生产性劳务，也不缴纳增值税。

youdao

Adding a few hundred million Chinese and Indians to the world's productive labor force after 1980 slowed the rise in income for workers all over the developed world.

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When the rewards to the productive use of labor and capital go up, more people are hired, and more investments are made.

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There is a huge qualitative difference between an economy built on natural resource extraction, where the populace is a cost center, and an economy built on productive labor by the population, where increasing capabilities of the society leads to more wealth.

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