“limited-rotation hydraulic actuator”的概念、定义、翻译、参考文献-科学参考

单词	limited-rotation hydraulic actuator
释义	limited-rotation hydraulic actuator [`lim·ǝd·ǝd rō¦tā·shǝn hī¦drȯ·lik `ak·chǝ´wād·ǝr] ^{MECHANICAL ENGINEERING} A type of hydraulic actuator that produces limited reciprocating rotary force and motion; used for lifting, lowering, opening, closing, indexing, and transferring movements; examples are the piston-rack actuator, single-vane actuator, and double-vane actuator.
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