英语词汇“required net positive suction head”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	required net positive suction head
释义	required net positive suction head 🌏需用净正吸入压头；必需的汽蚀余量；必需净正吸上压头
随便看	Primula bathangensis Primula beesiana primula bella Primula bellidifolia primula blattariformis Primula blinii Primula bomiensis Primula boreio-calliantha primula bracteata Primula bracteosa Primula breviscapa Primula bullata Primula bulleyana Primula buryana primula caldaria Primula calderiana Primula calliantha Primula calthifolia Primula candicans primula capitata Primula cardiophylla Primula cavaleriei primula caveana Primula cawdoriana Primulaceae