编码描述:chemical elements and compounds doped for use in electronics, in the form of discs, wafers, cylinders, rods o编码来源:英国原始海关数据产品标签:
chemical element,cylinders,dope,rod,silicon,discs,compound,electronics,wafers
产品标签
taxi
shed
pro
coating
wafers
ether
r sim
a uniform
electronics
hat
chemical element
rod
dope
selective
compound
fur
diffusion
cylinders
t po
elem
silicon
discs
epi
产品描述chemical elements and compounds doped for use in electronics, in the form of discs, wafers, cylinders, rods or similar forms, or cut into discs, wafers or similar forms, whether or not polished or with a uniform epitaxial coating (excl. elements that have been further processed, e.g. by selective diffusion, and doped silicon)