user(daf7828ae1fd)  May 31, 2026, 7:28:27 AM Study time: 1 time11 minute(s)
Today's learning: 306
Consecutive study days: 8
Difficult review: 1
締結法 非金属材料 金属材料

user(daf7828ae1fd)  May 27, 2026, 4:24:42 PM Study time: 11 minute(s)
Today's learning: 78
Consecutive study days: 5
Difficult review: 1
金属材料 ケーブル 非金属材料

user(daf7828ae1fd)  May 27, 2026, 7:01:21 AM Study time: 22 minute(s)
Today's learning: 194
Consecutive study days: 4
Difficult review: 1
表面処理 金属材料 非金属材料

user(daf7828ae1fd)  May 24, 2026, 5:57:09 AM Study time: 52 minute(s)
Today's learning: 322
Consecutive study days: 1
Difficult review: 1
締結法 非金属材料 金属材料

user(daf7828ae1fd)  May 18, 2026, 7:54:26 AM Study time: 27 minute(s)
Today's learning: 147
Consecutive study days: 14
Difficult review: 1
表面処理 ホース・チューブ 金属材料

user(daf7828ae1fd)  May 17, 2026, 7:04:33 AM Study time: 52 minute(s)
Today's learning: 172
Consecutive study days: 13
Difficult review: 1
ホース・チューブ 表面処理 金属材料

user(daf7828ae1fd)  May 12, 2026, 7:36:08 AM Study time: 15 minute(s)
Today's learning: 58
Consecutive study days: 8
Difficult review: 1
金属材料 機械計測 非破壊検査

user(daf7828ae1fd)  Apr 29, 2026, 5:38:40 AM Study time: 23 minute(s)
Today's learning: 110
Consecutive study days: 22
Difficult review: 1
ベンチ作業 非金属材料 金属材料

user(daf7828ae1fd)  Apr 28, 2026, 7:02:11 AM Study time: 36 minute(s)
Today's learning: 56
New: 5
Consecutive study days: 21
Difficult review: 1
非金属材料 金属材料 リベット

user(daf7828ae1fd)  Apr 26, 2026, 6:31:54 AM Study time: 21 minute(s)
Today's learning: 5
Consecutive study days: 19
Difficult review: 1
金属材料

user(daf7828ae1fd)  Apr 24, 2026, 11:43:20 PM Study time: 39 minute(s)
Today's learning: 107
Consecutive study days: 18
Difficult review: 1
非金属材料 リベット 金属材料

user(daf7828ae1fd)  Apr 6, 2026, 2:07:10 AM Study time: 1 time35 minute(s)
Today's learning: 274
Consecutive study days: 15
Difficult review: 1
締結法 金属材料 ホース・チューブ

user(daf7828ae1fd)  Apr 5, 2026, 6:40:45 AM Study time: 1 time23 minute(s)
Today's learning: 186
Consecutive study days: 14
Difficult review: 1
ホース・チューブ 金属材料 ケーブル

user(daf7828ae1fd)  Mar 29, 2026, 7:37:36 AM Study time: 1 time24 minute(s)
Today's learning: 109
Consecutive study days: 7
Difficult review: 1
金属材料 リベット 構造修理

user(daf7828ae1fd)  Mar 17, 2026, 11:25:34 PM Study time: 19 minute(s)
Today's learning: 5
Consecutive study days: 12
Difficult review: 1
非金属材料 金属材料

user(daf7828ae1fd)  Mar 17, 2026, 5:57:08 AM Study time: 15 minute(s)
Today's learning: 29
Consecutive study days: 11
Difficult review: 1
表面処理 金属材料

user(daf7828ae1fd)  Mar 16, 2026, 7:46:16 AM Study time: 32 minute(s)
Today's learning: 32
Consecutive study days: 10
Difficult review: 1
表面処理 ケーブル 金属材料

user(daf7828ae1fd)  Mar 13, 2026, 7:10:16 AM Study time: 34 minute(s)
Today's learning: 29
Consecutive study days: 7
Difficult review: 1
金属材料 機械計測