general expenses短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 日用开支,普通用费 This paper expounds the stratum distribution situation of the area of the coal yard from above down, probes into the design scheme of the circular coal yard, and analyzes the general expenses. 阐述了圆形煤场区域从上而下的地层分布情况，探讨了圆形煤场设计方案，并分析了各项费用情况。 kns50.chkd.cnki.net