国际温标 meaning in English
international practical temperature scale
its
Examples
- Realization of international temperature scale
国际温标的复现 - International temperature scale - 1990 its - 90
年国际温标 - The first international temperature scale was adopted in 1927 , revised in 1948 as ipts - 48 , revised again in 1968 as ipts - 68 , and again more recently in 1990 as its - 90 . officially scl adopted the its - 90 from 1 january 1990
首个国际温标( internationaltemperaturescale )于一九二七年被采用，并于一九四八年被修订为ipts - 48及于一九六八年再被修订为ipts - 68 ，最近更于一九九零年被修订为its - 90 。