腐殖酸螯合型复合肥
chelating humic fertilizer
组合型复合地基
combined composite foundation
composite foundation
combined-pile composite foundation
1-3型复合材料
1-3 piezoelectric composite
1-3 piezo-composites
transducers
Ⅱ型复合齿轮转子泵
compound gear rotator pump
76型复合射孔器
76 type composite perforator
Ag核壳型复合纳米粒子
Ag core-shell composite nanoparticles
Mg-Sn型复合纳米添加剂
Mg-Sn complex nanoparticle
n-p复合型半导体
n p type coupled semiconductor