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forestry variety identification
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forestry variety identification
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林木新品种
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forestry variety identification
林木品种认定
林木良种审定委员会对生产单位和个人选育、申请的材料进行审查、评价和认可,并进行良种编号和登记,报请同级林业主管部门公布使用的过程。
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peak-to-background ratio
peak to valley
peak to valley, PTV
peak to valley ratio
peak-to-valley ratio
peak-to-valley value
peak valley technique
peak [value]
peak value
peak wavelength
peak width
peak width at base
peak width at half height
peak withstand currenttest
peaky
pea leaf miner
pea leafminer
Peale Museum
Peano
Peano algebra
Peano area
Peano arithmetic
Peano-Arzelàmethod
Peano axiom
Peano axioms
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