gratvi.(苏格兰语)哭泣;痛哭动词greet的过去式形式.
GRn.放大衰减指示(传动比;政府规定)
Grazing-induced retrogression放牧退化
Grifola frondosa polysaccharide灰树花多糖
Grawitz's lancet for blood test贡萨尔沃
Grifolafrondosa polysaccharides灰树花多糖
grazing root- cutting machine牧草切根机
grating energy measuring device光栅能量测定仪
Grunfeld's intra urethral knife羟丙甲纤维素眼液(含 hypromellose)
Grunwald's frontal sinus cannula手缘
Grum recording spectroradiometer格卢姆自动记录光谱辐射计