“sand-grain volume”的概念、定义、翻译、参考文献-科学参考

单词	sand-grain volume
释义	sand-grain volume 砂粒体积
随便看	synchroflash synchroflash mechanism synchro-fly cutter synchro generator synchroguide synchro-indicator synchroized operation synchrolift synchro-lift system synchro light synchrolock synchromagslip synchromarketing synchro-marketing synchro-mating punch synchromesh synchromesh change gear synchromesh clutch gear synchromesh feature synchro mesh gear synchromesh gear synchromesh gearbox synchromesh transmission synchro mesh transmission synchromesh type transmission

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