The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.
对落煤壁煤仓及截面形状分别为矩形、圆形的落煤管起拱的影响因素进理论研究。
The influencing factors of coal arch camber in planomural coal bin and coal drop pipe with rectangular or circular cross section during coal drop are studied theoretically.
对落煤壁煤仓及截面形状分别为矩形、圆形的落煤管起拱的影响因素进理论研究。
声明:以上例句、词性分类均由互联网资源自动生成,部分人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。