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血栓性外痔
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血栓性外痔
Encyclopedia
医学
外痔
释
thrombosed external hemorrhoid
血栓性外痔
因过食辛辣刺激性食物、大便临厕努挣、抬举重物、用力咳嗽等使肛周皮下静脉丛破裂,血液淤积皮下而成的一种外痔。
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electron beam evaporation
electron-beam evaporation
electron beam evaporator
electron beam excitation laser
electron beam excited laser
electron-beam excited laser
electron beam focusing
electron beam fragmentation
electron beam heating
electron beam heat treatment
electron-beam-induced current EBIC
electron beam induced current method
electron beam irradiation
electron-beam irradiation
electron beam lithography
electron beam lithography equipment
electron beam load
electron beam melting
electron beam melting purification of rare earth
electron beam melting technology
electron beam microfabrication of vacuum electronic device
electron beam modulation
electron beam parameter amplifier
electron beam perveance
electron beam physical vapor deposition
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更新时间:2026/1/15 17:51:58