コンクリート技士 主任技士2023年試験対策 厳選問題集
It is an exam preparation question collection application for concrete engineers and chief engineers that collects only the questions that frequently appear in the exam. Just by doing it just before the test or during the gap time the score will go up sharply.
Developer: attractive.app
App Size: Varies With Device
Release Date: Oct 26, 2021
Price: Free