Open AccessThe Digital Technology Progress and Development Trend of the Pumping Unit
Author(s) -
效科 吉
Publication year - 2017
Publication title -
kuang shan gong cheng
Language(s) - English
Resource type - Journals
eISSN - 2329-7301
pISSN - 2329-731X
DOI - 10.12677/me.2017.54022
Subject(s) - unit (ring theory) , technology development , engineering , manufacturing engineering , psychology , mathematics education