高轴压比
high axial-load ratio
high axial force ratio
high axial compression ratio
高压轴向活塞泵
high pressure axial piston pump
高温渗碳轴承钢
high temperature bearing steel of carburization
高碳铬轴承钢
high-carbon chromium bearing steel
high carbon-chromium bearing steel
high carbon chromium bearing steels
high carbon chromium bearing steel