“controllable-pitch propeller”的概念、定义、翻译、参考文献-科学参考

单词	controllable-pitch propeller
释义	controllable-pitch propeller [kǝn¦trōl·ǝ·bǝl `pich prǝ`pel·ǝr] ^{MECHANICAL ENGINEERING} An aircraft or ship propeller in which the pitch of the blades can be changed while the propeller is in motion; five types used for aircraft are two-position, variable-pitch, constant- speed, feathering, and reversible-pitch. Abbreviated CP propeller.
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