“jig washer”的概念、定义、翻译、参考文献-科学参考

单词	jig washer
释义	jig washer [`jig ´wäsh·ǝr] ^{MINING ENGINEERING} A coal or mineral washer for relatively coarse material; the broken ore is placed on a screen and pulsed vertically with water; the heavy portion passes through the screen and the light portion goes over the sides.
随便看	half-timbered half time halftone halftone characteristic halftone contact screen half-track half-track tape recorder half-value layer half-value period half-value thickness half-wave half-wave amplifier half-wave antenna half-wave dipole half-wavelength half-wave plate half-wave rectification half-wave rectifier half-wave transmission line half-wave vibrator half-width half-word I/O buffer halibut halibut liver oil Halichondrida

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