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新烟碱类杀虫剂
释义
新烟碱类杀虫剂
Encyclopedia
农学
新烟碱类杀虫剂
释
neonicotinoid insecticides
新烟碱类杀虫剂
一种在烟碱结构研究基础上成功开发的新型高效低毒杀虫剂。被视为继拟除虫菊酯以来杀虫剂合成史上的又一重大突破。
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press-forming
Press Gang of Able-Bodied Men
press-hand cup
pressing
pressing and kneading manipulation
pressing force
pressing hand
pressing machinery
pressing with one finger
pressing with three fingers
press into methods of determining residual stress
press-in ventilation
press laws in modern China
pressoceptor
press-off
Press of PCF and Left-wing
pressometer
pressoreceptor
pressostat
Press Outpost
presspahn
press piercing
Press President’s Responsibility System
press review
press room
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