“screw propeller”的概念、定义、翻译、参考文献-科学参考

单词	screw propeller
释义	screw propeller [`skrü prǝ´pel·ǝr] ^{MECHANICAL ENGINEERING} A marine and airplane propeller consisting of a streamlined hub attached outboard to a rotating engine shaft on which are mounted two to six blades; the blades form helicoidal surfaces in such a way as to advance along the axis about which they revolve.
随便看	automatic-control block diagram automatic-control error coefficient automatic-control frequency response automatic controller automatic-control servo valve automatic-control stability automatic control system automatic-control transient analysis automatic coupling automatic custody transfer automatic cutout automatic dam automatic data processing automatic data-processing auxiliary equipment automatic data-processing equipment automatic data-processing system automatic data-processing system specifications automatic degausser automatic dialer automatic dictionary automatic direction finder automatic door bottom automatic drill automatic error correction automatic exchange

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