In Japan, it is often seen that many Japanese-style residential houses are covered with blue sola ......
First, the prevention and treatment of the object 1. Economic crops: cotton ......
Recently, Lishui County reader Huang Mingyuan telephone consultation: Which h ......
Paclobutrazol inhibits gibberellin formation Paclobutrazol is a highly effec ......
Urea [(NH2)2CO], scientific name carbonyl diamine, nitrogen content between 44% and 46%, biuret ......
Cr12 is a Leysite steel with high strength and good wear resistance, but it is infer ......
1. Miao Miao: Live seedlings are released in the middle and late April. After emergence, the seedli ......
The intensification of coal-electricity conflicts may trigger a new round of oil shortage. The re ......
At present, preliminary accounting data for economic operations in the first quarter of each regi ......
Model NO.: BBC-A004 ......
Model NO.: M-1 ......
Model NO.: MCD-F500QF ......