单词	violet quartz
释义	violet quartz 紫水晶
随便看	heavy current lie heavy current line heavy-current line heavy current line of arc furnace installation heavy-current low-voltage electrical apparatus heavy current relay heavy-current relay heavy-current slow-speed generator heavy current surge heavy-current switch heavy-current switchgear heavy current test heavy current transformer heavy curtains heavy cut heavy-cut grinding heavy cut tar heavy cutting Heavy cutting-back heavy cycle oil heavy cycle oil, HCO heavy cylindrical forging heavy damage heavy-damped wave heavy damping