单词	起始段
释义	双向☞起始块--起始段双向☞主块--起始段
随便看	digital preservation digital pressure gauge digital printer digital private network signaling system digital private network signaling system，dpnss digital process digital process control digital processing digital processor digital production effect digital production effect {=dpe} digital programming digital projection display system digital proof digital protection equipment digital provenance digital provenance administrative metadata digital provenance metadata digital public teletext service digital publishing digital pulse digital pulse wireless digital quantity digital quantity-- digital value digital quantity--digital value