下載 APKPure App
可在安卓獲取Piping Stickers的歷史版本
Whatsapp的管道貼紙，如閥門和各種管道配件。
This app includes Piping Stickers for Whatsapp.
1. Valves
2. Buttweld Fittings.
3. Socketweld Fittings.
4. Threaded Fittings.
5. Isometric Symbols for Valves.
6. Isometric Symbols for Special Items.
7. Isometric Symbols for Piping Fittings.