英语词汇“movable center frog”的翻译、意思、用法、释义-英汉汉英词典

单词	movable center frog
释义	movable center frogK 字形可动岔心movable center frogK 字形可動岔心機械工程
随便看	scrap value--salvage value scrap value，salvage value scrap yard scrapyard scrat scratch scratchable scratchably scratch about scratch addressing scratch a living scratch along scratch and sniff scratch-and-sniff scratch an itching place scratch an itching place, scratch awl scratchback scratch board scratch-board scratchboard scratch board drawing scratch board,scratchboard scratch brush scratch brush; wire brush