“sprocket wheel”的概念、定义、翻译、参考文献-科学参考

单词	sprocket wheel
释义	sprocket wheel [`spräk·ǝt ´wēl] ^{DESIGN ENGINEERING} A wheel with teeth or cogs, used for a chain drive or to engage the blocks on a cable.
随便看	shelf break shelf channel shelf edge shelf facies shelf ice shelf life shelf sea shelfstone shell shellac shellac varnish shellac wax shellac wheel shell-and-tube exchanger shell capacity shell clearance shell core shell-destroying tracer shell filler shellfish shell gland shell ice shell innage shell knocker shell marl

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