孙世东

Conveniently assembled and maintained axle speed reducer

李晶, 王爱国, 顾石, 2015 .

System and monitoring method of remote monitoring isolation equipment

孙世东, 魏东晓, 孙强, 2012 .

Flip device for machine clamping long steel structural member

孙世东, 郝学军, 王文利, 2012 .

Welding device for main string pipe of pile leg of self-lifting device in oceanographic engineering

孙世东, 李贡, 2012 .