“tail sheave”的概念、定义、翻译、参考文献-科学参考

单词	tail sheave
释义	tail sheave [`tāl ´shēv] ^{MINING ENGINEERING} The return sheave for an endless rope or the tail rope of the main-and-tail-rope system, placed at the far end of a haulageway.
随便看	sparite spark spark arrester spark capacitor spark chamber spark coil spark-coil leak detector spark counter spark discharge spark excitation spark explosion method spark gap spark-gap generator spark-ignition combustion cycle spark-ignition engine sparking potential sparking voltage spark killer spark knock spark lead sparkle metal spark machining sparkover sparkover-initiated discharge machining sparkover voltage

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