“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	cautery caution area cautionary characteristic cautious control direct reading direct-reading gage direct recording direct-reduction process direct reflection direct repeat direct resistance-coupled amplifier direct return system directrix direct route direct scanning direct scattering theory direct screen halftone direct sequence system direct solar radiation direct stratification direct stroke direct sum direct support artillery direct symbol recognition direct tide

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