规矩准绳 規矩準繩
guī ju zhǔn shéng
Maʼnosi
compasses, set square, spirit level and plumbline (idiom); fig. established standard; norms; criteria
Ilovada oʻrganish → Chiziq tartibida yozish
guī ju zhǔn shéng
compasses, set square, spirit level and plumbline (idiom); fig. established standard; norms; criteria
Ilovada oʻrganish → Chiziq tartibida yozish