“hand jig”的概念、定义、翻译、参考文献-科学参考

单词	hand jig
释义	hand jig [`hand ´jig] ^{MINING ENGINEERING} A moving-screen jig operated by hand and used to treat small batches of ore; the jig box is attached to a rocking beam and moved in a tank of water.
随便看	ellipticity elliptic paraboloid elliptic partial differential equation elliptic point elliptic spring elliptic type elliptic wedge elliptocytosis ellsworthite elm Elmidae El Niño elongation elongation factor Elopidae Elopiformes elpasolite light-activated silicon controlled switch light adaptation light amplification by stimulated emission of radiation light amplifier light antiaircraft artillery light artillery light beacon light-beam galvanometer

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