【电】 extended structure flie
extend; spread; elongate; reach; stretch; sweep; thrust
【电】 extention
frame; structure; composition; configuration; construction; fabric; mechanism
【计】 frame work
【医】 constitution; formatio; formation; installation; structure; tcxture
document; documentation; file; paper; writ
【计】 file
【医】 document
【经】 documents; file; instrument