At the same time, direct materials, direct labor, manufacturing costs and cost analysis during the analysis of the costs. Corporate financial analysis can provide a reference work.

同时进行直接材料、直接人工、制造费用等成本和期间费用分析，可为企业财务分析工作提供一定参考。

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Its analysis shows that the total cost of gas, electricity and labor in making transportation equipment and machinery in the U.S. now beats the cost in Germany, France, Italy, the U.K. and Japan.

WSJ: Export U.S. Gas, Yes or No?