YB-A36B-DU-JL-50 YB-B48B-DU-JL-50
YB-B60B-DU-JL-50 YB-B74B-DU-JL-50
YB-B92B-DU-JL-50 YB-B113B-DU-JL-50
YB-C129B-DU-JL-50 YB-C148B-DU-JL-50
YB-C171B-DU-JL-50 YB-C194B-DU-JL-50
中压单级叶片油泵YB-A6B-DU-FL-50 YB-A9B-DU-FL-50
YB-A14B-DU-FL-50 YB-A16B-DU-FL-50
YB-A26B-DU-FL-50 YB-A36B-DU-FL-50
YB-B48B-DU-FL-50 YB-B60B-DU-FL-50
YB-B74B-DU-FL-50
