Англійська ⇄ Англійська Китайська Німецька +

direct comparison method of measurement
хім.	直接比较测量法
Англійський тезаурус
direct comparison method of measurement
метр.	A method of measurement in which the value of a measured variable is compared directly with a quantity of the same kind having a known value. Example: Measurement of a length using a graduated rule