1. My best hoper: I can go to America again. 最大的愿望:希望能再去美国。
2. Suitable for weighing belts and hoper scales. 适用于皮带秤,料斗秤。
3. This paper describes and discusses the configuration, coorking principle and design methods, etc, of measuring hoper used in underground mine. 论述了井下矿山矿井计量漏斗的结构、工作原理和设计方法等。