单词	ring sinus
释义	ring sinus 环状窦
随便看	direct hardening direct harm done by purely man made factors direct harm done by purely manmade factors direct hatch direct haulage direct heat direct heat drier direct heat dryer direct heated direct heated cathode direct-heated cathode direct-heated thermistor direct heated thermistor direct heated tube direct heated type thermistor direct heater direct heat exchange direct heat exchanger direct heating direct heating dryer direct heating hot water supply system direct heating resistance furnace direct heating surface direct heating system direct heating type cathode sbzl sbzm sbzr sbzs sbztxbzd sbzw sbzx sbzy sbzz scaw 套改套数套曲套服套杯套毛套汇套版套牌套牢