ダメ
これ解くより、過去問3年分くらいを解いた方が絶対にいい。このアプリじゃ時間の無駄
ガス溶接作業主任者 User Reviews
Is ガス溶接作業主任者 Safe?
Not enough ratings yet to assess ガス溶接作業主任者.
Is ガス溶接作業主任者 Legit?
ガス溶接作業主任者-試験対策-国家資格 appears legitimate, with a few gaps. AppsHunter Legitimacy Score for ガス溶接作業主任者 is 65/100.
Based on 65 of 100 points across 7 verification signals from App Store and developer data.