advanced model短语¹⁴⁴⁹⁷²⁺² 基本例句 先进模型 The common trouble and its trouble shooting of the detector unit were listed, and the structure of the detector unit of the advanced model FJ-377 TLD reader was introduced as well. 同时对探头常见故障及排除方法以及改进型 FJ-377型热释光剂量仪的探头结构作了扼要介绍。 cnki