“Harz jig”的概念、定义、翻译、参考文献-科学参考

单词	Harz jig
释义	Harz jig [`härts ´jig] ^{MINING ENGINEERING} A device used to separate coal and foreign matter which gives pulsion intermittently with suction.
随便看	barium protoxide barium silicide barium-sodium niobate barium star barium stearate barium sulfate barium sulfite barium superoxide barium tetrasulfide barium thiocyanate barium thiosulfate barium titanate barium tungstate barium white barium wolframate bar joist bark bark cloth bark crepe bar keel barker Barker method barkevikite bark graft barkhan

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