规矩准绳
guī​jǔ​zhǔn​shéng

drafting tools

guī​jǔ​zhǔn​shéng drafting tools
  1. 规矩 規矩 guī​jǔ
    compass and square
    (literary) tools used for drawing circles and squares; the compass and set square
  2. 准绳 準繩 zhǔn​shéng
    marking line
    a tool used by carpenters to check for flatness and straightness

guī​jǔ​zhǔn​shéng standards
  1. 规矩 規矩 guī​ju noun
    rule
    established rule, custom, or practice; social etiquette or manners
  2. 准绳 準繩 zhǔn​shéng
    criterion
    a standard or yardstick for measuring things; a ground rule for behavior or action