Sub:
하드웨어기술언어,hardware_description_language,HDL
페이지기술언어,page_description_language,PDL?
etc...
하드웨어기술언어,hardware_description_language,HDL
페이지기술언어,page_description_language,PDL?
Page Description Language (PDL) ... page_description_language
CMP 마크업언어,markup_language
page_description_language x 2024-06
페이지_기술_언어
Page_description_language
// page description language ....
page description language 
page description language
interface_description_language IDLCMP 마크업언어,markup_language
page_description_language x 2024-06페이지_기술_언어Page_description_language// page description language ....
page description language page description languageetc...
이건 특성상 거의 다 형식언어,formal_language?