bdl business definition language商用: commercial定义: definition; delimiting语言: language定义语言: defined language; definition language; definitional language报告定义语言: rdl report definition language下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:商用定义语言，即可在微信中查询翻译
