fixed charge collector造句

例句与造句

1. electricity meters-specification for single-phase coin operated prepayment flat rate and two-part tariff watt-hour meters of class 2 and fixed charge collectors of class 2
   电度表.第2部分:单相投币控制预付式按时计价的2级二部式电费率电度表和2级固定费用收受器
2. It's difficult to find fixed charge collector in a sentence. 用fixed charge collector造句挺难的