福彩3d334万能断组简介:In addition to agriculture and handicrafts, Tiangong Kaiwu also includes production technologies such as machinery, bricks and tiles, ceramics, sulfur, candles, paper, weapons, gunpowder, textiles, dyeing, salt making, coal mining, oil extraction, etc. It is a real An encyclopedia in the sense of the word.
In addition to agriculture and handicrafts, Tiangong Kaiwu also includes production technologies such as machinery, bricks and tiles, ceramics, sulfur, candles, paper, weapons, gunpowder, textiles, dyeing, salt making, coal mining, oil extraction, etc. It is a real An encyclopedia in the sense of the word.