In the measuring result, after VAT transition, the economic benefit of petrochemical construction project is due to increase no matter whether enlarging the VAT collecting range.
在测算结果上，增值税转型后，无论是否扩大增值税征收范围，石化建设项目的经济效益都将有所提高。
The bad weather is one of the key factors that affect the quality of welding during petrochemical project construction.
在石化工程建设施工过程中，恶劣天气是影响焊接质量的关键因素之一。
The bad weather is one of the key factors that affect the quality of welding during petrochemical project construction.
在石化工程建设施工过程中，恶劣天气是影响焊接质量的关键因素之一。
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