1) hollow spar
组合杆子;空心帆桁
2) built up hollow rotor
组合式空心转子
1.
As there were leak on contact place between shaft and rotor body in built up hollow rotor, dropping discharg gas speed of pump and efficiency applied of oil sealed sliding vane rotary vacuum pump.
组合式空心转子由于轴头与转子体之间的结合面存在着渗漏 ,使泵的抽气效率性能下降 ,从而影响其在应用中的效率。
4) split lug
并合斜桁横帆
补充资料：滚动转子式制冷压缩机
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条