华东水利学院和南京电子管厂协作研制的HWL—1型恒温热线流速仪系统(见附图),最近由江苏省高教局主持鉴定通过,受到与会学者专家们的高度评价,一致认为这是填补国内空白、具有先进水平、完全可代替需要大量外汇才能引进的 The HWL-1 type constant temperature hot-wire current-velocity meter system developed by Huadong Water Conservancy Institute and Nanjing Electronic Tube Factory (see the attached drawings) was recently appraised and passed by the Higher Education Bureau of Jiangsu Province and highly praised by experts and scholars attending the conference. Blank, with advanced level, can replace the need to import large amounts of foreign exchange