Papermaking originated in china in the second century b.c. paper made from linen in the early west han dynasty ( 206 b.c.-24 a.d. ) was the world 's earliest kind of paper made from plant fibres. by pooling the expertise of craftsmen in papermaking , cai lun of the east han dynasty ( 25 a. d.-220 a.d. ) succeeded in producing quality paper from linen craps , rags , and used fish nets. papermaking technology was introduced to the west in the third century . 公元前2世纪我国发明纸,而汉初造的麻纸是世界上现存最早的植物纤维纸。
lun meaning:[Computer] < storage > (LUN) A 3-bit identifier used on a SCSI bus to distinguish between up to eight devices ( logical units ) with the same SCSI ID .lun перевод:сокр. от logical unit number номер логического устройства LUN сокр. от logical unit number номер логического устройства