一、前言 为了适应电机、内燃机、汽车拖拉机及其他许多工业部门对扭矩、转速、油耗精密测量的迫切需要,我们无线电车间广大职工在车间党支部的直接领导下,遵照毛主席关于“一切高等工业学校可以进行生产的实验室和附属工场,除了保证教学和科学研究的需要以外都应当尽可能地进行生产”的伟大教导,七五年接受了上级交给我们的研制任务:在原来Szy型转 I. Preface In order to meet the urgent needs of precision measurement of torque, speed and fuel consumption of motors, internal combustion engines, automobile tractors and many other industrial departments, a large number of workers in our radio workshop, under the direct leadership of the party branch of the workshop, abided by Chairman Mao’s speech on “All Higher Industries Schools can carry out the production of laboratories and ancillary workshops, in addition to guaranteeing the teaching and scientific research needs should be as much as possible outside the production of ”great teaching, in 1975 accepted the higher level to our research and development tasks: In the original Szy type transfer