49002 artificial material specimen(49002人造材料标本) 49004 various pattern specimens(49004各种纸样标本) 49005 mineral specimen(49005矿物标本) 49006 rock specimen(49006岩石标本) 49007 metal mineral specimen(49007金属矿物标本) 49008 soil specimen(49008土壤标本) 49009 mineral extract specimen(49009矿物提炼物标本) crystal material specimen(晶体材料标本) plant seed transmission pattern specimen(植物种子传播方式标本) insect specimen(昆虫标本) silkworm life history specimen(桑蚕生活史标本) synthetic organic polymer material specimen(合成有机高分子材料标本) mineral specimen(矿物标本) textile specimen(纺织品标本) locust life history specimen(蝗虫生活史标本) bamboo insect mimicry specimen(竹节虫拟态标本) crystal and amorphous specimens(晶体和非晶体标本) bee life history specimen(蜜蜂生活史标本) 43118 arthropod specimen(43118节肢动物标本)

10-30cm(10-30cm)