| 释义 |
ther·blig
\ˈthər(ˌ)blig\ noun
(-s)
Etymology: anagram, after Frank B. Gilbreth died 1924 American engineer
1. : one of the manual, visual, or mental elements into which an industrial manual operation may be analyzed in time and motion study
2. : a symbol devised for representing a therblig in writing or notation |