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poplar canker
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poplar canker
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森林病害
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poplar canker
杨树溃疡病
树木枝、干局部皮层坏死,后期因坏死组织失水而稍有下陷,有时周围还产生一圈稍隆起的愈伤组织,溃疡病广义上除包括典型的溃疡病外,还包括腐烂病、枝枯病、干癌病等所有引起树木枝干韧皮部坏死或腐烂的病害。
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autoclave
autoclaved aerated concrete
autoclaved aerated concrete using tailings
autoclaved bricks of tailings
autoclave molding technology
auto clave moulding process
autoclave process
autoclave processing
autoclave sterilization
autoclave sterilizer
autoclaving
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autocoder
autocoding
autocollimating spectrometer
autocollimation
auto collimation eyepiece
autocollimation method
autocollimation spectrograph
autocollimator
autocollineation
Autocomplete
autocondensation
autocontrol
auto-control and regulation
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