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单词
porcine epidemic diarrhea,PED
释义
porcine epidemic diarrhea,PED
Encyclopedia
农学
〔猪传染病〕
释
porcine epidemic diarrhea,PED
猪流行性腹泻
由猪流行性腹泻病毒引起的,以呕吐和腹泻为基本特征的猪的高度接触性肠道传染病。各种年龄的猪均易感,新生仔猪发病最严重。
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speeder of vehicle
speed governor of turbine
speed gradient
speed increaser
speeding driving
speeding monitoring and recording system
speed lens
speed management
speed measure
speed measurement
speed measurement technology
speed of convergence
speed of economic growth
speed of light
speed of light circle
speed of order k
speed of photographic plate
speed of rotation of the ecliptic
speed of sound
speedometer
speed pulser
speed quality
speed reducer with point-line meshing cylindrical gear
speed regulation index for electric drive
speed roller skating
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