片语
auxiliary y pump辅助泵
Auxiliary fuel pump副油泵
auxiliary air pump辅助空气泵
auxiliary feed pump辅助进给泵
jury pump[机] 备用泵;辅助泵
auxiliary accelerating pump辅助加速泵
auxiliary accelerator pump辅助加速器泵
donkey pump辅助泵;蒸汽往复泵
auxiliary lubrication pump辅助润滑油泵
auxiliary circulating pump辅助循环泵
auxiliary water pump辅助水泵