刮板式旋转泵
slide-vane type rotary pump
固定排量叶片泵
fixed displacement vane pump
固定排量齿轮泵
fixed displacement gear pump
共轨蓄压式电控泵喷嘴
common-rail accumulator type electronic control unit injector
共轨高压泵
common-rail high pressure fuel pump
汞汽凝结泵
mercury condensation pump
汞汽扩散泵
mercury vaper diffusion pump
mercury diffusion pump