"material"的搜索结果

scientific material

标签: scientific,material 浏览: 0

rolling fill material

标签: rolling,fill,material 浏览: 0

installation of stream bedding material in the creek culvert

标签: installation,of,stream,bedding 浏览: 0

butterfly dance a pair of butterflies hover over plant material

标签: butterfly,dance,a,pair,of,butt 浏览: 0

a roufus humming bird selasphorus rufus gathers nesting material

标签: a,roufus,humming,bird,selaspho 浏览: 0

the globular material seeming to coat the setae represents particulate matter picked up by the mosquito from its environment

标签: the,globular,material,seeming, 浏览: 1

both the scales and setae are composed of the same chitinous material

标签: both,the,scales,and,setae,are, 浏览: 1

note that the nest material takes on the appearance of woven fibers embedded in a glue like matrix

标签: note,that,the,nest,material,ta 浏览: 1

nest material takes on the appearance of woven fibers embedded in a glue like matrix

标签: nest,material,takes,on,the,app 浏览: 1

grouping of schoolboys seated at a table studying reference material prior to beginning a drawing

标签: grouping,of,schoolboys,seated, 浏览: 1

pressed metal bales waste material texture

标签: pressed,metal,bales,waste,mate 浏览: 0

pressed metal bales of waste material

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