Mortar 发表于 2025-3-28 17:23:20
http://reply.papertrans.cn/87/8677/867633/867633_41.png严重伤害 发表于 2025-3-28 21:41:07
ock prices, monthly price indices, yearly sales figures, and so forth. In meteorology, we observe daily high and low temperatures, annual precipitation and drought indices, and hourly wind speeds. In agriculture, we record annual figures for crop and livestock production, soil erosion, and export sa