发布时间:2025-01-23 12:15:48
春季芽萌动前进行。橡树在一年生苗高达40-60厘米时,可进行移植,移植时间在秋季落叶后至春季芽萌动前进行。移植时注意根系的保护,尽量多带侧根。
西蒙电路接线l1l2l11l21l12l22怎么接线想接两个灯的开关
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