工频
工频工頻
- utility frequency
- power frequency
- mains frequency
Stroke order
Practice writing
Draw 工 (1 of 2) — stroke by stroke.
Draw each stroke of the character in order using your mouse or finger. A hint appears after three misses.
Draw 工 (1 of 2) — stroke by stroke.
Draw each stroke of the character in order using your mouse or finger. A hint appears after three misses.