RKF 40-693/0.3M规格参数
相关型号
RKF 40-693/2M RKF 40-693/3M RKF 40-S4747/2M RKF 4-1/2-14/0.5M RKF 4-1/2-14/10M RKF 4-1/2-14/1M RKF 4-1/2-14/2M RKF 4-1/2-14/4M RKF 4-1/2-14/5M RKF 4-1/2-14/6F