“sieve plate”的概念、定义、翻译、参考文献-科学参考

单词	sieve plate
释义	sieve plate [`siv ´plāt] ^BOTANY A perforated section of the wall of a component member of a sieve tube. ^{CHEMICAL ENGINEERING} A distillation-tower tray that is perforated so that the vapor emerges vertically through the tray, passing through the liquid holdup on top of the tray; used as a replacement for bubble- cap trays in distillation. Also known as sieve tray.
随便看	propeller thrust propeller tip clearance propeller tip speed propeller turbine propeller windmill propenyl guaethol properdin proper fraction proper function proper Lorentz transformation properly divergent series proper motion proper orthogonal transformation proper rational function proper subset proper time property detector property list proper value propfan prop-free prop-free front prophage propham prophase

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