性做久久久久久坡多野结衣-性做久久久久久久久浪潮-性欲影院-性影院-国产精品线路一线路二-国产精品兄妹在线观看麻豆

不二越泵PVS-2B-45N3-20*                                                                                                  NACHI油泵特點：大幅度降低損耗，節省功率，通過使用NACHI*設計的半圓柱形斜盤，可以保持穩定的出油量，減少流量損耗，根據負荷周期有效使用動力。節省能源，降低了動力損失，實現生產低成本化。運轉平穩，低噪音，在滑靴、斜盤、配油盤等各處都采用消聲結構。實現了低噪音，特別是通過半圓柱斜盤，穩定了動作特性，運作時噪音低。                                                                                                                                             PVS-0B-8N2-30
PVS-0B-8N3-30
PVS-1B-16N0-12
PVS-1B-16N1-12
PVS-1B-16N2-12
PVS-1B-16N3-12
PVS-1B-22N0-12
PVS-1B-22N1-12
PVS-1B-22N2-12
PVS-1B-22N3-12
PVS-2B-35N0-12
PVS-2B-35N1-12
PVS-2B-35N2-12
PVS-2B-35N3-12
PVS-2B-45N0-12
PVS-2B-45N1-12
PVS-2B-45N2-12
PVS-2B-45N3-20
PZS-3B-70N1-10
PZS-3B-70N3-10
PZS-3B-70N4-10
PZS-4B-100N1-10
PZS-4B-100N3-10
PZS-4B-100N4-10                                                                                                                       不二越泵PVS-2B-45N3-20*