水泵皮带调整  water pump belt adjustment

水泵皮带轮  water pump sheave; bundle-preserving; water pump pulley

水泵皮带张紧装置  water pump belt tightener

水泵风扇皮带轮  water pump fan pulley

水泵驱动皮带  water pump drive belt

水泵三角皮带  water pump v-belt

水喷射泵皮带  water spray pump belt

水喷射泵三角皮带轮  water spray pump sheave

舱底水泵水装置  bilge-pumping plant

带水带油  with water and oil

单级可逆式水泵水轮机组  reversible pump-turbine

黄铜皮带水龙头  brass bib cock with nose for hose

混流式水泵水轮机  mixed-flow pump-turbine

可逆式水泵水轮机  Pump-turbine; reversible pump-turbine

可逆水泵－水轮机  reversible pump-turbine

耐水皮带  water proof belt

潜水泵泵站  submersible pumping station

水泵泵盖断裂原因初探  The Rupture of Pump Lid and Reason Analysis

水泵泵轴淬火裂纹分析  Analysis of Quenching Cracks of Pump Axle